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server: Add uptime status var and statistics #29790

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merged 2 commits into from
Dec 21, 2021
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@dveeden dveeden commented Nov 15, 2021

What problem does this PR solve?

Issue Number: close #8842

Problem Summary:

mysql> status
--------------
...
Uptime:			7 min 2 sec

Threads: 0  Questions: 0  Slow queries: 0  Opens: 0  Flush tables: 0  Open tables: 0  Queries per second avg: 0.000
--------------

mysql> SHOW GLOBAL STATUS LIKE 'Uptime';
+---------------+-------+
| Variable_name | Value |
+---------------+-------+
| Uptime        | 423   |
+---------------+-------+
1 row in set (0.03 sec)

And MySQL Shell:

sql> \status
MySQL Shell version 8.0.27

...
Uptime:                       21 min 34.0000 sec

Threads: 0  Questions: 0  Slow queries: 0  Opens: 0  Flush tables: 0  Open tables: 0  Queries per second avg: 0.000

(patched) MyCli:

MySQL root@127.1:(none)> status
--------------
mycli 1.24.1, running on CPython 3.10.0
...
| Uptime:              | 22 min 41 sec                                                                                                          |
+----------------------+------------------------------------------------------------------------------------------------------------------------+
--------------
Time: 0.031s

Related: dbcli/mycli#1014

This matches the information in the HTTP status API (/info, start_timestamp) and the information_schema.CLUSTER_INFO. Note that all of these might report the current time instead of the real startup time if no PD/etcd is available.

What is changed and how it works?

Check List

Tests

  • Unit test
  • Integration test
  • Manual test (add detailed scripts or steps below)
  • No code

Side effects

  • Performance regression: Consumes more CPU
  • Performance regression: Consumes more Memory
  • Breaking backward compatibility

Documentation

  • Affects user behaviors
  • Contains syntax changes
  • Contains variable changes
  • Contains experimental features
  • Changes MySQL compatibility

Release note

A global status variable for `Uptime` was added.

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ti-chi-bot commented Nov 15, 2021

[REVIEW NOTIFICATION]

This pull request has been approved by:

  • mjonss
  • morgo

To complete the pull request process, please ask the reviewers in the list to review by filling /cc @reviewer in the comment.
After your PR has acquired the required number of LGTMs, you can assign this pull request to the committer in the list by filling /assign @committer in the comment to help you merge this pull request.

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@ti-chi-bot ti-chi-bot added release-note Denotes a PR that will be considered when it comes time to generate release notes. size/S Denotes a PR that changes 10-29 lines, ignoring generated files. labels Nov 15, 2021
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dveeden commented Nov 16, 2021

/cc @morgo

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LGTM. I think some automated scripts might have some trouble with SHOW GLOBAL STATUS like 'Uptime' because they probably don't consider case. But we'll have to fix that separately.

@ti-chi-bot ti-chi-bot added the status/LGT1 Indicates that a PR has LGTM 1. label Nov 16, 2021
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dveeden commented Nov 16, 2021

/cc @lonng

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dveeden commented Nov 19, 2021

/uncc @lonng
/cc @bb7133

@ti-chi-bot ti-chi-bot requested review from bb7133 and removed request for lonng November 19, 2021 11:29
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LGTM

@ti-chi-bot ti-chi-bot added status/LGT2 Indicates that a PR has LGTM 2. and removed status/LGT1 Indicates that a PR has LGTM 1. labels Nov 25, 2021
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bb7133 commented Nov 25, 2021

Please add a test case for your change, thanks.

@ti-chi-bot ti-chi-bot added size/M Denotes a PR that changes 30-99 lines, ignoring generated files. and removed size/S Denotes a PR that changes 10-29 lines, ignoring generated files. labels Nov 25, 2021
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dveeden commented Nov 25, 2021

Please add a test case for your change, thanks.

Done.

Note that the previous info.StartTimestamp had a value of 1282967700000 when in the mock/failpoint. This has three digits more than a regular UNIX timestamp. To me it looks like this should be a regular UNIX timestamp in seconds.

When running a tiup playground:

$ etcdctl get --print-value-only /topology/tidb/127.0.0.1:4000/info | jq '.start_timestamp'
1636957939

$ curl -s http://127.0.0.1:10080/info | jq '.start_timestamp'
1636957939

@ti-chi-bot ti-chi-bot added size/L Denotes a PR that changes 100-499 lines, ignoring generated files. and removed size/M Denotes a PR that changes 30-99 lines, ignoring generated files. labels Nov 25, 2021
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dveeden commented Nov 25, 2021

/run-check_dev_2

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dveeden commented Nov 25, 2021

/run-check_dev_2

@dveeden dveeden force-pushed the uptime branch 2 times, most recently from b14eeea to 4055e62 Compare November 26, 2021 11:54
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dveeden commented Dec 9, 2021

/run-check_dev_2

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dveeden commented Dec 9, 2021

/run-check_dev_2

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dveeden commented Dec 10, 2021

@bb7133 PTAL

server/stat_test.go Outdated Show resolved Hide resolved
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dveeden commented Dec 21, 2021

/assign @bb7133

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bb7133 commented Dec 21, 2021

/merge

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This pull request has been accepted and is ready to merge.

Commit hash: 4af54fa

@ti-chi-bot ti-chi-bot added the status/can-merge Indicates a PR has been approved by a committer. label Dec 21, 2021
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sre-bot commented Dec 21, 2021

@ti-chi-bot ti-chi-bot merged commit feee7c2 into pingcap:master Dec 21, 2021
fengou1 added a commit that referenced this pull request Dec 27, 2021
* dumpling: fix default collation with upstream when dump database and table (#30292)

* ddl: fix the enum default value by triming trailing space (#30356)

* expression: migrate test-infra to testify for flag_simplify_test.go (#30407)

* server: refine code logic in handleDownloadFile (#30422)

* refine logic

Signed-off-by: yisaer <disxiaofei@163.com>

* fix

Signed-off-by: yisaer <disxiaofei@163.com>

* ddl: migrate test-infra to testify for ddl/table_test.go (#30267)

* ddl: handle the error from `addBatchDDLJobs()` correctly (#30401)

* br: fix the integration tests (#30423)

* util, cmd: remove unused filesort (#30438)

* *: update client-go for small backoff time (#30436)

* server: Fix unstable tests with FakeAuthSwitch (#30287)

* dumpling: fix dump failed when sequence exists (#30164)

* *: replace compareDatum by compare (#30421)

* lightning: fix gcs max key limit (#30393)

* expression, parser: add built-in func is_uuid (#30318)

* expression: migrate test-infra to testify for constant_fold_test.go (#30424)

* executor: fix pipelined window invalid memory address (#30418)

* makefile: add gotestsum for verify ci (#29848)

* server: close sql rows to fix unstable test (#30306)

* Makefile: add coverage record for BR and Dumpling (#30457)

* executor: track the mem usage of IndexMergeReader (#30210)

* infosync: close body when ReadAll encounters error (#30462)

* planner: show accessed partition when explain mpp query over partition table (#30367)

* *: Fix use of user identity in SHOW GRANTS + error messages (#30294)

* ddl: add not null flag for auto_increment column  (#30477)

* expression: make some unstable test serial (#30323)

* expression: migrate test-infra to testify for constant_propagation_test.go (#30430)

* executor: stable test TestSetDDLReorgBatchSize and TestSetDDLReorgWorkerCnt (#30480)

* statistics, util/ranger: add cardinality estimation trace for `GetRowCountBy...` (#30321)

* *: skip mysql client goroutine leak detection in integration ddl (#30467)

* executor,util: write slow query to slow log no matter what log level (#30461)

* executor: enable index_merge used in transaction. (#29875)

* logutil: add testcase for SlowQueryLogger.MaxDays/MaxSize/MaxBackups (#30316)

* expression: fix data race in builtin_other_vec_generated_test.go (#30503)

* expression: fix data race in the collationInfo (#30490)

* planner/core, session: fix error message of wrong variable scope (#30510)

* lightning: support Re/ReregisterMySQL by different tls name (#30463)

* executor: TestBatchGetandPointGetwithHashPartition test typo (#29669) (#29671)

* mockstore: improve log to avoid panic for nil pointer (#30513)

* *: replace compareDatum by compare, PR 10 (#30456)

* planner: Disable dynamic partition prune mode for all non-autocommit (#27532) (#30505)

* expression: change the log level of an confusing log from warn to debug (#30484)

* br: Check crypter.key valid before backup (#29991)

* *: replace compareDatum by compare, PR 11 (#30465)

* dumpling: fix default column collation with upstream when dump table (#30531)

* server: fix prepared cursor select (#30285)

* executor: HashJoinExec checks the buildError even if the probeSide is empty (#30471)

* parser, expression: follow mysql, increase interval precedence (#30528)

* makefile: set timeout 25m for make race (#30555)

* planner: fix the unstable test TestAnalyzeGlobalStatsWithOpts/2 (#30576)

* expression,types: Adjusts UNIX_TIMESTAMP() for non-existing DST values (#28739) (#30405)

* br: add res.Body.close to avoid leak (#30545)

* lightning: add back integration test lightning_error_summary (#30547)

* sessionctx/variable: small refactor (split large file) (#30511)

* ddl: let `admin cancel ddl jobs` run in a new transaction (#30549)

* *: Retry when placement PutBundles failed (#30590)

* dumpling: delete unit test in github actions (#30562)

* *: support trace plan target='estimation' statement (#30491)

* expression: migrate test-infra to testify for integration_test.go (#30548)

* planner: support trace for min/max eliminate (#30441)

* support min/max trace

Signed-off-by: yisaer <disxiaofei@163.com>

* address the comment

Signed-off-by: yisaer <disxiaofei@163.com>

Co-authored-by: Ti Chi Robot <ti-community-prow-bot@tidb.io>

* br: remove cdclog in br (#30573)

* *: show cmd to check if all needed histograms are loaded (#29672)

* expression: clone repertoire when clone the scalar function (#30602)

* *: use the real StateRemote interface implementation for cached table (#30066)

* *: query failed after add index / timestamp out-of-range (#28424) (#29323)

* planner: implement collecting predicate columns from logical plan (#29878)

* *: show PK name when decoding the clustered index row key (#30623)

* ddl/callback_test.go: migrate test-infra to testify (#30317)

* *: Rename some names of placement ddl operation (#30622)

* executor: fix data race in the index_lookup_hash_join (#30619)

* ddl: remove unnecessary locking when adding an index (#29772)

* server: try to make `TidbTestSuite` more stable (#30643)

* *: Add some PD tests for placement and fix some bug found (#30621)

* *: migrate sync.WaitGroup to util.WaitGroupWrapper (#30644)

* planner: add trace for join eliminate rule (#30343)

* executor: migrate test-infra to testify for executor/shuffle_test.go (#30514)

* planner: make (*AccessPath).OnlyPointRange more succinct (#30520)

* planner: add trace for join reorder (#30394)

* executor: migrate test-infra to testify for executor/union_scan_test.go (#30525)

* expression: make cast return error if cast binary literal to another character set (#30537)

* *: update tikv client (#30670)

* *: update sysutil in go.mod to fix panic when search log (#30523)

* topsql: shouldn't evict the SQL meta, since the evicted SQL can be appear on Other components (TiKV) TopN records (#27050)

* testify: migrate test-infra to testify for analyze_test.go (#30640)

* util: replace compareDatum by compare,  point part (#30575)

* test: make all the tests run in serial (#30692)

* statistics: add mutex for Handle.globalMap and Handle.feedback (#30550)

* executor: fix regular expression in json so that it could match identifer start with '$' (#29750)

* util/testkit/testkit.go: fix typo (#30638)

* planner: Introduce a new global variable to control the historical statistics feature (#30646)

* topsql: introduce datasink interface (#30662)

* planner: unify the argument of stats functions to use SessionCtx instead of StatementContext (#30668)

* metrics: fix the Max SafeTS Gap metrics (#30689)

* lightning: Add source dir existence check for s3 (#30674)

* golangci-lint: support durationcheck (#30027)

* executor: fix data race on IndexHashJoin.cancelFunc (#30701)

* sessionctx/variable: change tidb_store_limit to global only (#30522)

* statistics: remove reassignment of Handle.pool in NewHandle (#30675)

* br: fix some unstable unit test cases. (#30716)

* bindinfo: fix the comment typo (#30616)

* server: support decoding prepared string args to character_set_client (#30723)

* expression: fix enum type join binary get wrong result (#30445)

* cmd/explaintest: fix wrong result comparison for explain test (#30717)

* parallel create tables in br

* metrics: fix copr-cache metrics (#30712)

* test: merge executor's serial tests to other tests (#30711)

* statistics: avoid deadlock when create/drop extended stats and analyze at the same time (#30566)

* ddl: add batch create table api

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: add unit tests

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: fix fmt

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: typo

Co-authored-by: Arenatlx <ailinsilence4@gmail.com>

* ddl: fix tests

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: rename to BatchCreateTableWithInfo

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: trace the error

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: comments

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: cancle the job right

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: cancel the job right 2

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: report error if entry too large

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: report error when table is duplicated

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: go fmt

Signed-off-by: xhe <xw897002528@gmail.com>

* infoschema: improve batch memory perf

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: retain ID

Signed-off-by: xhe <xw897002528@gmail.com>

* sessionctx: fix the value of analyze_version when upgrading 4.x to 5.… (#30743)

* ddl: reduce log frequency

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: fix tests

Signed-off-by: xhe <xw897002528@gmail.com>

* server: disable socket listener for `basicHTTPHandlerTestSuite` (#30680)

* planner: support the plan cache aware of bindings (#30169)

* planner: fix early set of plan's statisticsTable (#30754)

* *: implement renew write lock lease for cached table (#30206)

* *: Modify placement rule index to reserve some indexes for future work (#30737)

* executor: add an unit test case for unreasonable invoking Close (#30696)

* planner: fix wrong subquery's coercibility  (#30750)

* executor: add more testcases for index merge (#30497)

* server: add grpc server config for a suitable behavior (#30774)

* config, charset: make charset config not affected by collation config (#30572)

* lightning: emit tidb log by change FilterCore to only allow matched packages (#30700)

* topsql: a centralized place to generate tipb report data (#30781)

* planner: add trace for partition pruning (#30546)

* planner: refine collation handling for between (#30793)

* test: merge serial tests in bindinfo, expression, parser and statistics (#30749)

* br: update log description for split check (#30763)

* *: replace compareDatum by compare, range part (#30710)

* *: placement policy ref will be converted to direct options when recover or flashback table (#30705)

* ddl: handle the incorrect number of placement followers (#30715)

* ddl: revert "ddl: remove unnecessary locking when adding an index" (#30667)

* br/pkg/task: migrate test-infra to testify (#30605)

* *: fix the flen type datetime for union/case-when/control-funcs (#30588)

* types, util: clean up compareDatum (#30815)

* ddl: add helper function to set and query TiFlash's sync status (#30473)

* dumpling: fix more dumpling log level query template (#30176)

* parser: support `admin flush plan_cache` (#30747)

* topsql: support multiple datasinks (#30808)

* br: update permission, so tikv can write to folder when backup to local (#30396)

* session: fix bootstrap to only persist global variables (#30593)

close #28667

* docs/design: update collation compatibility issues in charsets doc (#30806)

* executor: improve SET sysvar=DEFAULT handling (#29680)

close #29670

* br: add error handling for group context cancel when restore file is corrupted (#30190)

close #30135

* executor: buildWindow cannot call typeInfer twice (#30773)

close #30402

* *: refactor encoding and uniform usages (#30288)

* lightning: optimize region split check logic (#30428)

close #30018

* br: ignore mock directory when gcov in br (#30586)

* *: forbid set tiflash replica count for a placement table (#30844)

close #30741

* execute: don't transform charset in internal sql (#30843)

close #30789

* planner: update PlanBuilder.windowSpecs when building subquery (#30878)

close #30804

* br: fix S3 backup endpoint suffix (#30530)

close #30104

* lightning: make pre-check output message clearer (#30439)

close #30395

* expression: wrap to_binary and from_binary for cast function's argument (#30706)

* executor: fix bug when using IndexMerge in transaction (#30719)

close #30685

* ddl: migrate test-infra to testify for ddl/foreign_key_test.go (#30853)

close #29103

* expression: fix wrong retType for reverse function (#30829)

close #30809

* planner: support trace topn push down (#30800)

ref #29661

* github: add issue requirement to pull request template (#30817)

close #30814

* fix merge issue

* topsql: introduce stmtstats and sql execution count (#30277)

* topsql: add pubsub datasink (#30860)

* executor: fix the incorrect untouch used in optimistic transactions (#30447)

close #30410

* expression, cmd: let crc32() support gbk (#30900)

close #30898

* server: Add uptime status var and statistics (#29790)

close #8842

* br: error log optimization (#29640)

close #27015

* planner: fix wrong collation when rewrite in condition (#30492)

close #30486

* planner: add extractor for tikv_region_peers (#30656)

* fix issue that loss table restore

* lightning: add back table empty check and add a switch config (#30887)

close #27919

* br: improve backoff unit test (#30892)

* *: add TxnManager to manage txn in session (#30574)

* *: add TxnManager to manage txn in session

* modify

* add tests

* move failpoint content to a single file

* Makefile: add `t.Parallel` check to ensure tests are run in serial (#30869)

* refactoring code

* refactoring code

* placement: remove isolationlevel (#30859)

close #30858

* planner: revise the optimize trace output (#30882)

* table: set the datum collation correctly in CastValue() (#30931)

close #30930

* *: Use TxnManager.GetTxnInfoSchema() to get the txn infoschema (#30934)

close #30933

* parser: add IsValid() to Encoding to speed up string validation for UTF-8 (#30937)

close #30936

* planner: rename pstmtPlanCacheXX to PlanCacheXX (#30909)

* table/tables: make CI TestCacheTableBasicReadAndWrite more stable (#30924)

close #30922

* restore: use new ScatterRegions API (#30899)

close #30425

* *: when placement conflicts with tiflash, cancel the job (#30945)

* Makefile,tools: make CI great again! (#30828)

close #30822

* br/pkg/membuf: remove global buffer pool (#29934)

* ddl: add format error for incorrect dict syntax in the placement rule (#30919)

close #30454

* planner: fix index merge plan when expr cannot be pushed to tikv (#30341)

close #30200

* executor: display 'show create table' and INFOSCHEMA for cached table correctly (#30951)

close #30950

* br: extend the timeout for scan region since 3 seconds is not enough (#30889)

close #30720

* planner: remove bindSQL from planCacheKey to planCacheValue (#30916)

* execution: refine precision of cast as decimal in agg func (#30805)

* *: fix data race in the tikv_client (#30964)

close #30658

* ddl: migrate test-infra to testify for ddl/db_partition_test.go (#30952)

close #28635

* planner: fix `AccessPath.TableFilters` got modified unexpectedly (#30966)

close #30965

* test: merge serial tests in ddl, infoschema, session, store, table, telemetry and types (#30874)

* executor: fix the returned field count of the prepare statement (#30981)

close #30971

* binlog: allow multiple ddl targets (#30904)

* planner: trace predicate push down  (#30902)

ref #29661

* placement: give default 2 followers for non-sugar syntax (#31000)

* flatten the json output (#30905)

Signed-off-by: yisaer <disxiaofei@163.com>

Co-authored-by: Ti Chi Robot <ti-community-prow-bot@tidb.io>

* test: control log level with environment variables (#30871)

* planner: add usage of paging copr in optimizer (#30536)

close #30578

* test: merge serial tests in cmd, planner, server, util (#31003)

* planner: change predicateColumnCollector to columnStatsUsageCollector and collect histogram-needed columns (#30671)

* executor: migrate test-infra to testify for distsql_test.go (#31023)

close #28574

* remote uncessary package errors

* reused the retry code from lightning

* refactoring retryable

* ddl: add batch create table api

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: add unit tests

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: fix fmt

Signed-off-by: xhe <xw897002528@gmail.com>

* br ddl code

* parallel create tables in br

* ddl: add batch create table api

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: add unit tests

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: fix fmt

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: typo

Co-authored-by: Arenatlx <ailinsilence4@gmail.com>

* ddl: fix tests

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: rename to BatchCreateTableWithInfo

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: trace the error

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: comments

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: cancle the job right

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: cancel the job right 2

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: report error if entry too large

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: report error when table is duplicated

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: go fmt

Signed-off-by: xhe <xw897002528@gmail.com>

* infoschema: improve batch memory perf

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: retain ID

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: reduce log frequency

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: fix tests

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: remove retainID from the interface

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: fix tests

Signed-off-by: xhe <xw897002528@gmail.com>

* executor: fix rebasing problem

Signed-off-by: xhe <xw897002528@gmail.com>

Co-authored-by: WizardXiao <89761062+WizardXiao@users.noreply.github.com>
Co-authored-by: sylzd <liuzidong@xiaomi.com>
Co-authored-by: tison <wander4096@gmail.com>
Co-authored-by: Song Gao <disxiaofei@163.com>
Co-authored-by: Weizhen Wang <wangweizhen@pingcap.com>
Co-authored-by: tangenta <tangenta@126.com>
Co-authored-by: 3pointer <luancheng@pingcap.com>
Co-authored-by: wjHuang <huangwenjun1997@gmail.com>
Co-authored-by: Lei Zhao <zlwgx1023@gmail.com>
Co-authored-by: Daniël van Eeden <git@myname.nl>
Co-authored-by: Jianjun Liao <36503113+Leavrth@users.noreply.github.com>
Co-authored-by: unconsolable <chenzhipeng2012@gmail.com>
Co-authored-by: Shenghui Wu <793703860@qq.com>
Co-authored-by: guo-shaoge <shaoge1994@163.com>
Co-authored-by: Ryan Leung <rleungx@gmail.com>
Co-authored-by: xufei <xufei@pingcap.com>
Co-authored-by: Morgan Tocker <tocker@gmail.com>
Co-authored-by: Zhou Kunqin <25057648+time-and-fate@users.noreply.github.com>
Co-authored-by: 王超 <cclcwangchao@hotmail.com>
Co-authored-by: TonsnakeLin <87681388+TonsnakeLin@users.noreply.github.com>
Co-authored-by: Ehco <zh19960202@gmail.com>
Co-authored-by: Mattias Jonsson <mjonss@users.noreply.github.com>
Co-authored-by: HuaiyuXu <391585975@qq.com>
Co-authored-by: Zak Zhao <57036248+joccau@users.noreply.github.com>
Co-authored-by: xhe <xw897002528@gmail.com>
Co-authored-by: Hangjie Mo <mohangjie1995@gmail.com>
Co-authored-by: Yuanjia Zhang <zhangyuanjia@pingcap.com>
Co-authored-by: glorv <glorvs@163.com>
Co-authored-by: djshow832 <zhangming@pingcap.com>
Co-authored-by: Chunzhu Li <lichunzhu@stu.xjtu.edu.cn>
Co-authored-by: Ti Chi Robot <ti-community-prow-bot@tidb.io>
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fengou1 added a commit that referenced this pull request Dec 27, 2021
* br: fix the integration tests (#30423)

* util, cmd: remove unused filesort (#30438)

* *: update client-go for small backoff time (#30436)

* server: Fix unstable tests with FakeAuthSwitch (#30287)

* dumpling: fix dump failed when sequence exists (#30164)

* *: replace compareDatum by compare (#30421)

* lightning: fix gcs max key limit (#30393)

* expression, parser: add built-in func is_uuid (#30318)

* expression: migrate test-infra to testify for constant_fold_test.go (#30424)

* executor: fix pipelined window invalid memory address (#30418)

* makefile: add gotestsum for verify ci (#29848)

* server: close sql rows to fix unstable test (#30306)

* Makefile: add coverage record for BR and Dumpling (#30457)

* executor: track the mem usage of IndexMergeReader (#30210)

* infosync: close body when ReadAll encounters error (#30462)

* planner: show accessed partition when explain mpp query over partition table (#30367)

* *: Fix use of user identity in SHOW GRANTS + error messages (#30294)

* ddl: add not null flag for auto_increment column  (#30477)

* expression: make some unstable test serial (#30323)

* expression: migrate test-infra to testify for constant_propagation_test.go (#30430)

* executor: stable test TestSetDDLReorgBatchSize and TestSetDDLReorgWorkerCnt (#30480)

* statistics, util/ranger: add cardinality estimation trace for `GetRowCountBy...` (#30321)

* *: skip mysql client goroutine leak detection in integration ddl (#30467)

* executor,util: write slow query to slow log no matter what log level (#30461)

* executor: enable index_merge used in transaction. (#29875)

* logutil: add testcase for SlowQueryLogger.MaxDays/MaxSize/MaxBackups (#30316)

* expression: fix data race in builtin_other_vec_generated_test.go (#30503)

* expression: fix data race in the collationInfo (#30490)

* planner/core, session: fix error message of wrong variable scope (#30510)

* lightning: support Re/ReregisterMySQL by different tls name (#30463)

* executor: TestBatchGetandPointGetwithHashPartition test typo (#29669) (#29671)

* mockstore: improve log to avoid panic for nil pointer (#30513)

* *: replace compareDatum by compare, PR 10 (#30456)

* planner: Disable dynamic partition prune mode for all non-autocommit (#27532) (#30505)

* expression: change the log level of an confusing log from warn to debug (#30484)

* br: Check crypter.key valid before backup (#29991)

* *: replace compareDatum by compare, PR 11 (#30465)

* dumpling: fix default column collation with upstream when dump table (#30531)

* server: fix prepared cursor select (#30285)

* executor: HashJoinExec checks the buildError even if the probeSide is empty (#30471)

* parser, expression: follow mysql, increase interval precedence (#30528)

* makefile: set timeout 25m for make race (#30555)

* planner: fix the unstable test TestAnalyzeGlobalStatsWithOpts/2 (#30576)

* expression,types: Adjusts UNIX_TIMESTAMP() for non-existing DST values (#28739) (#30405)

* br: add res.Body.close to avoid leak (#30545)

* lightning: add back integration test lightning_error_summary (#30547)

* sessionctx/variable: small refactor (split large file) (#30511)

* ddl: let `admin cancel ddl jobs` run in a new transaction (#30549)

* *: Retry when placement PutBundles failed (#30590)

* dumpling: delete unit test in github actions (#30562)

* *: support trace plan target='estimation' statement (#30491)

* expression: migrate test-infra to testify for integration_test.go (#30548)

* planner: support trace for min/max eliminate (#30441)

* support min/max trace

Signed-off-by: yisaer <disxiaofei@163.com>

* address the comment

Signed-off-by: yisaer <disxiaofei@163.com>

Co-authored-by: Ti Chi Robot <ti-community-prow-bot@tidb.io>

* br: remove cdclog in br (#30573)

* *: show cmd to check if all needed histograms are loaded (#29672)

* expression: clone repertoire when clone the scalar function (#30602)

* *: use the real StateRemote interface implementation for cached table (#30066)

* *: query failed after add index / timestamp out-of-range (#28424) (#29323)

* planner: implement collecting predicate columns from logical plan (#29878)

* *: show PK name when decoding the clustered index row key (#30623)

* ddl/callback_test.go: migrate test-infra to testify (#30317)

* *: Rename some names of placement ddl operation (#30622)

* executor: fix data race in the index_lookup_hash_join (#30619)

* ddl: remove unnecessary locking when adding an index (#29772)

* server: try to make `TidbTestSuite` more stable (#30643)

* *: Add some PD tests for placement and fix some bug found (#30621)

* *: migrate sync.WaitGroup to util.WaitGroupWrapper (#30644)

* planner: add trace for join eliminate rule (#30343)

* executor: migrate test-infra to testify for executor/shuffle_test.go (#30514)

* planner: make (*AccessPath).OnlyPointRange more succinct (#30520)

* planner: add trace for join reorder (#30394)

* executor: migrate test-infra to testify for executor/union_scan_test.go (#30525)

* expression: make cast return error if cast binary literal to another character set (#30537)

* *: update tikv client (#30670)

* *: update sysutil in go.mod to fix panic when search log (#30523)

* topsql: shouldn't evict the SQL meta, since the evicted SQL can be appear on Other components (TiKV) TopN records (#27050)

* testify: migrate test-infra to testify for analyze_test.go (#30640)

* util: replace compareDatum by compare,  point part (#30575)

* test: make all the tests run in serial (#30692)

* statistics: add mutex for Handle.globalMap and Handle.feedback (#30550)

* executor: fix regular expression in json so that it could match identifer start with '$' (#29750)

* util/testkit/testkit.go: fix typo (#30638)

* planner: Introduce a new global variable to control the historical statistics feature (#30646)

* topsql: introduce datasink interface (#30662)

* planner: unify the argument of stats functions to use SessionCtx instead of StatementContext (#30668)

* metrics: fix the Max SafeTS Gap metrics (#30689)

* lightning: Add source dir existence check for s3 (#30674)

* golangci-lint: support durationcheck (#30027)

* executor: fix data race on IndexHashJoin.cancelFunc (#30701)

* sessionctx/variable: change tidb_store_limit to global only (#30522)

* statistics: remove reassignment of Handle.pool in NewHandle (#30675)

* br: fix some unstable unit test cases. (#30716)

* bindinfo: fix the comment typo (#30616)

* server: support decoding prepared string args to character_set_client (#30723)

* expression: fix enum type join binary get wrong result (#30445)

* cmd/explaintest: fix wrong result comparison for explain test (#30717)

* parallel create tables in br

* metrics: fix copr-cache metrics (#30712)

* test: merge executor's serial tests to other tests (#30711)

* statistics: avoid deadlock when create/drop extended stats and analyze at the same time (#30566)

* ddl: add batch create table api

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: add unit tests

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: fix fmt

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: typo

Co-authored-by: Arenatlx <ailinsilence4@gmail.com>

* ddl: fix tests

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: rename to BatchCreateTableWithInfo

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: trace the error

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: comments

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: cancle the job right

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: cancel the job right 2

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: report error if entry too large

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: report error when table is duplicated

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: go fmt

Signed-off-by: xhe <xw897002528@gmail.com>

* infoschema: improve batch memory perf

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: retain ID

Signed-off-by: xhe <xw897002528@gmail.com>

* sessionctx: fix the value of analyze_version when upgrading 4.x to 5.… (#30743)

* ddl: reduce log frequency

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: fix tests

Signed-off-by: xhe <xw897002528@gmail.com>

* server: disable socket listener for `basicHTTPHandlerTestSuite` (#30680)

* planner: support the plan cache aware of bindings (#30169)

* planner: fix early set of plan's statisticsTable (#30754)

* *: implement renew write lock lease for cached table (#30206)

* *: Modify placement rule index to reserve some indexes for future work (#30737)

* executor: add an unit test case for unreasonable invoking Close (#30696)

* planner: fix wrong subquery's coercibility  (#30750)

* executor: add more testcases for index merge (#30497)

* server: add grpc server config for a suitable behavior (#30774)

* config, charset: make charset config not affected by collation config (#30572)

* lightning: emit tidb log by change FilterCore to only allow matched packages (#30700)

* topsql: a centralized place to generate tipb report data (#30781)

* planner: add trace for partition pruning (#30546)

* planner: refine collation handling for between (#30793)

* test: merge serial tests in bindinfo, expression, parser and statistics (#30749)

* br: update log description for split check (#30763)

* *: replace compareDatum by compare, range part (#30710)

* *: placement policy ref will be converted to direct options when recover or flashback table (#30705)

* ddl: handle the incorrect number of placement followers (#30715)

* ddl: revert "ddl: remove unnecessary locking when adding an index" (#30667)

* br/pkg/task: migrate test-infra to testify (#30605)

* *: fix the flen type datetime for union/case-when/control-funcs (#30588)

* types, util: clean up compareDatum (#30815)

* ddl: add helper function to set and query TiFlash's sync status (#30473)

* dumpling: fix more dumpling log level query template (#30176)

* parser: support `admin flush plan_cache` (#30747)

* topsql: support multiple datasinks (#30808)

* br: update permission, so tikv can write to folder when backup to local (#30396)

* session: fix bootstrap to only persist global variables (#30593)

close #28667

* docs/design: update collation compatibility issues in charsets doc (#30806)

* executor: improve SET sysvar=DEFAULT handling (#29680)

close #29670

* br: add error handling for group context cancel when restore file is corrupted (#30190)

close #30135

* executor: buildWindow cannot call typeInfer twice (#30773)

close #30402

* *: refactor encoding and uniform usages (#30288)

* lightning: optimize region split check logic (#30428)

close #30018

* br: ignore mock directory when gcov in br (#30586)

* *: forbid set tiflash replica count for a placement table (#30844)

close #30741

* execute: don't transform charset in internal sql (#30843)

close #30789

* planner: update PlanBuilder.windowSpecs when building subquery (#30878)

close #30804

* br: fix S3 backup endpoint suffix (#30530)

close #30104

* lightning: make pre-check output message clearer (#30439)

close #30395

* expression: wrap to_binary and from_binary for cast function's argument (#30706)

* executor: fix bug when using IndexMerge in transaction (#30719)

close #30685

* ddl: migrate test-infra to testify for ddl/foreign_key_test.go (#30853)

close #29103

* expression: fix wrong retType for reverse function (#30829)

close #30809

* planner: support trace topn push down (#30800)

ref #29661

* github: add issue requirement to pull request template (#30817)

close #30814

* fix merge issue

* topsql: introduce stmtstats and sql execution count (#30277)

* topsql: add pubsub datasink (#30860)

* executor: fix the incorrect untouch used in optimistic transactions (#30447)

close #30410

* expression, cmd: let crc32() support gbk (#30900)

close #30898

* server: Add uptime status var and statistics (#29790)

close #8842

* br: error log optimization (#29640)

close #27015

* planner: fix wrong collation when rewrite in condition (#30492)

close #30486

* planner: add extractor for tikv_region_peers (#30656)

* fix issue that loss table restore

* lightning: add back table empty check and add a switch config (#30887)

close #27919

* br: improve backoff unit test (#30892)

* *: add TxnManager to manage txn in session (#30574)

* *: add TxnManager to manage txn in session

* modify

* add tests

* move failpoint content to a single file

* Makefile: add `t.Parallel` check to ensure tests are run in serial (#30869)

* refactoring code

* refactoring code

* placement: remove isolationlevel (#30859)

close #30858

* planner: revise the optimize trace output (#30882)

* table: set the datum collation correctly in CastValue() (#30931)

close #30930

* *: Use TxnManager.GetTxnInfoSchema() to get the txn infoschema (#30934)

close #30933

* parser: add IsValid() to Encoding to speed up string validation for UTF-8 (#30937)

close #30936

* planner: rename pstmtPlanCacheXX to PlanCacheXX (#30909)

* table/tables: make CI TestCacheTableBasicReadAndWrite more stable (#30924)

close #30922

* restore: use new ScatterRegions API (#30899)

close #30425

* *: when placement conflicts with tiflash, cancel the job (#30945)

* Makefile,tools: make CI great again! (#30828)

close #30822

* br/pkg/membuf: remove global buffer pool (#29934)

* ddl: add format error for incorrect dict syntax in the placement rule (#30919)

close #30454

* planner: fix index merge plan when expr cannot be pushed to tikv (#30341)

close #30200

* executor: display 'show create table' and INFOSCHEMA for cached table correctly (#30951)

close #30950

* br: extend the timeout for scan region since 3 seconds is not enough (#30889)

close #30720

* planner: remove bindSQL from planCacheKey to planCacheValue (#30916)

* execution: refine precision of cast as decimal in agg func (#30805)

* *: fix data race in the tikv_client (#30964)

close #30658

* ddl: migrate test-infra to testify for ddl/db_partition_test.go (#30952)

close #28635

* planner: fix `AccessPath.TableFilters` got modified unexpectedly (#30966)

close #30965

* test: merge serial tests in ddl, infoschema, session, store, table, telemetry and types (#30874)

* executor: fix the returned field count of the prepare statement (#30981)

close #30971

* binlog: allow multiple ddl targets (#30904)

* planner: trace predicate push down  (#30902)

ref #29661

* placement: give default 2 followers for non-sugar syntax (#31000)

* flatten the json output (#30905)

Signed-off-by: yisaer <disxiaofei@163.com>

Co-authored-by: Ti Chi Robot <ti-community-prow-bot@tidb.io>

* test: control log level with environment variables (#30871)

* planner: add usage of paging copr in optimizer (#30536)

close #30578

* test: merge serial tests in cmd, planner, server, util (#31003)

* planner: change predicateColumnCollector to columnStatsUsageCollector and collect histogram-needed columns (#30671)

* executor: migrate test-infra to testify for distsql_test.go (#31023)

close #28574

* remote uncessary package errors

* reused the retry code from lightning

* refactoring retryable

* ddl: add batch create table api

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: add unit tests

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: fix fmt

Signed-off-by: xhe <xw897002528@gmail.com>

* br ddl code

* parallel create tables in br

* ddl: add batch create table api

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: add unit tests

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: fix fmt

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: typo

Co-authored-by: Arenatlx <ailinsilence4@gmail.com>

* ddl: fix tests

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: rename to BatchCreateTableWithInfo

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: trace the error

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: comments

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: cancle the job right

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: cancel the job right 2

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: report error if entry too large

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: report error when table is duplicated

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: go fmt

Signed-off-by: xhe <xw897002528@gmail.com>

* infoschema: improve batch memory perf

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: retain ID

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: reduce log frequency

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: fix tests

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: remove retainID from the interface

Signed-off-by: xhe <xw897002528@gmail.com>

* ddl: fix tests

Signed-off-by: xhe <xw897002528@gmail.com>

* executor: fix rebasing problem

Signed-off-by: xhe <xw897002528@gmail.com>

* sessionctx: enable IndexMerge by default (#30650)

close #29597

* br: Enable lint `gosec` in br (#30895)

close #30699

* planner: support 'admin flush plan cache' (#30370)

* merge from tidb batch_1

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Co-authored-by: Lei Zhao <zlwgx1023@gmail.com>
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Co-authored-by: xufei <xufei@pingcap.com>
Co-authored-by: Morgan Tocker <tocker@gmail.com>
Co-authored-by: Zhou Kunqin <25057648+time-and-fate@users.noreply.github.com>
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Co-authored-by: Lynn <zimu_xia@126.com>
Co-authored-by: Zhuhe Fang <fzhedu@gmail.com>
Co-authored-by: Mini256 <minianter@foxmail.com>
Co-authored-by: Xiang Zhang <angwerzx@126.com>
Co-authored-by: Yexiang Zhang <mornyx.z@gmail.com>
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Co-authored-by: Yilong Li <liyilongko@gmail.com>
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yahonda commented Jan 5, 2022

Thanks for introducing this feature. It would contribute supporting innotop which uses show status like 'Uptime'.

https://github.com/innotop/innotop/blob/945cd0a972cefa0e2ebc5cfd622db935f31def1a/innotop#L7653

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support global status like 'uptime'
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