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Fix calculate stable property #1839

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merged 19 commits into from
Apr 30, 2021
Merged

Fix calculate stable property #1839

merged 19 commits into from
Apr 30, 2021

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lidezhu
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@lidezhu lidezhu commented Apr 28, 2021 •
edited by JaySon-Huang
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What problem does this PR solve?

Issue Number: close #1845

Problem Summary:

What is changed and how it works?

Proposal: xxx

What's Changed:

  1. Calculate StableProperty correctly for segment merge
  2. Fix calculation of StableProperty when property file doesn't exist
  3. Fix and improve some unit test
  4. Fix segmentation fault when print log

Related changes

  • PR to update pingcap/docs/pingcap/docs-cn:
  • Need to cherry-pick to the release branch:

Check List

Tests

  • Unit test

Side effects

Release note

  • No release note.

@lidezhu lidezhu requested a review from JaySon-Huang April 28, 2021 08:35
@lidezhu lidezhu mentioned this pull request Apr 28, 2021
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https://github.com/pingcap/tics/blob/eff941f2e2c388f154a5f5b56bf7368eec26086b/dbms/src/Storages/DeltaMerge/tests/gtest_dm_segment.cpp#L1573-L1577

Update this test case to:

  • Write 2k rows so that we can generate a stable DTFile with more than one pack
  • Do stable->calculateStableProperty for a key_range that only read a part of packs and ensure there is no exception thrown

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lidezhu commented Apr 28, 2021

https://github.com/pingcap/tics/blob/eff941f2e2c388f154a5f5b56bf7368eec26086b/dbms/src/Storages/DeltaMerge/tests/gtest_dm_segment.cpp#L1573-L1577

Update this test case to:

  • Write 2k rows so that we can generate a stable DTFile with more than one pack
  • Do stable->calculateStableProperty for a key_range that only read a part of packs and ensure there is no exception thrown

Fixed.

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lidezhu commented Apr 28, 2021

/run-all-tests

@lidezhu lidezhu mentioned this pull request Apr 29, 2021
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lidezhu commented Apr 30, 2021

/run-all-tests

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/run-all-tests

@JaySon-Huang JaySon-Huang added the type/bugfix This PR fixes a bug. label Apr 30, 2021
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LGTM

@ti-srebot ti-srebot added the status/LGT1 Indicates that a PR has LGTM 1. label Apr 30, 2021
@lidezhu @JaySon-Huang
Update dbms/src/Storages/DeltaMerge/StableValueSpace.cpp
7597a34 
Co-authored-by: JaySon <tshent@qq.com>
@lidezhu lidezhu added the status/can-merge Indicates a PR has been approved by a committer. label Apr 30, 2021
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/run-all-tests

JaySon-Huang and others added 2 commits April 30, 2021 21:06
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Merge branch 'master' into fix-stable-property-calculate
6b06b08
@JaySon-Huang
Remove conflict
09162f4 
Signed-off-by: JaySon-Huang <jayson.hjs@gmail.com>
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/merge

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/run-all-tests

@ti-srebot ti-srebot merged commit 6e137e8 into master Apr 30, 2021
@JaySon-Huang JaySon-Huang deleted the fix-stable-property-calculate branch April 30, 2021 14:43
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lidezhu commented May 8, 2021

/cherry-pick release-5.0

@lidezhu lidezhu added the needs-cherry-pick-release-5.0 PR which needs to be cherry-picked to release-5.0 label May 8, 2021
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cherry pick to release-5.0 in PR #1878

lidezhu added a commit that referenced this pull request May 10, 2021
@ti-srebot @lidezhu
Fix calculate stable property (#1839) (#1878)
6a9eb58 
* cherry pick #1839 to release-5.0

Signed-off-by: ti-srebot <ti-srebot@pingcap.com>

* fix compile and cherry pick a small fix

Co-authored-by: lidezhu <47731263+lidezhu@users.noreply.github.com>
lidezhu added a commit that referenced this pull request May 27, 2021
@lidezhu
Revert "Fix calculate stable property (#1839) (#1878)"
4dab341 
This reverts commit 6a9eb58.
lidezhu added a commit that referenced this pull request May 28, 2021
@lidezhu
Revert "background gc thread" (#2015)
c5e51a8 
* Revert "Fix calculate stable property (#1839) (#1878)"

This reverts commit 6a9eb58.

* Revert "Add background gc check thread for DeltaTree storage (#1742) (#1828)"

This reverts commit cbbbd09.

* remove code

* format code

* format code

* fix test compile

* fix comment
JaySon-Huang pushed a commit to JaySon-Huang/tiflash that referenced this pull request Jun 8, 2021
@ti-srebot @JaySon-Huang
Fix split on empty segment (pingcap#1823)
468cadd 
Signed-off-by: ti-srebot <ti-srebot@pingcap.com>

Co-authored-by: Flowyi <flowbehappy@gmail.com>

cherry pick pingcap#1821 to release-5.0 (pingcap#1827)

Signed-off-by: ti-srebot <ti-srebot@pingcap.com>

Co-authored-by: xufei <xufei@pingcap.com>

Remove ReplicatedMergeTree family (pingcap#1805) (pingcap#1826)

cherry pick pingcap#1835 to release-5.0 (pingcap#1840)

Signed-off-by: ti-srebot <ti-srebot@pingcap.com>

Co-authored-by: xufei <xufei@pingcap.com>

Use file path as cache key (pingcap#1852) (pingcap#1862)

Lazily initializing DeltaMergeStore  (pingcap#1423) (pingcap#1751) (pingcap#1868)

Add background gc check thread for DeltaTree storage (pingcap#1742) (pingcap#1828)

* cherry pick pingcap#1742 to release-5.0

Signed-off-by: ti-srebot <ti-srebot@pingcap.com>

* fix conflict

Co-authored-by: lidezhu <47731263+lidezhu@users.noreply.github.com>

Fix calculate stable property (pingcap#1839) (pingcap#1878)

* cherry pick pingcap#1839 to release-5.0

Signed-off-by: ti-srebot <ti-srebot@pingcap.com>

* fix compile and cherry pick a small fix

Co-authored-by: lidezhu <47731263+lidezhu@users.noreply.github.com>

Fix client-c mistake setting current_ts to 0 when resolving lock for async commit (pingcap#1856) (pingcap#1870)

support constant folding in dbg coprocessor (pingcap#1881) (pingcap#1884)

Optimize & Reduce time cost about ci test (pingcap#1849) (pingcap#1894)

* reduce time cost about ci test by parallel
* add `-DNO_WERROR=ON` to cmake config for release-darwin build
* Fix tidb_ghpr_tics_test fail (pingcap#1895)

Signed-off-by: Zhigao Tong <tongzhigao@pingcap.com>

Fix panic with feature `compaction filter` in release-5.0 (pingcap#1891)

Init store in background task. (pingcap#1843,pingcap#1896) (pingcap#1874)

Push down filter on timestamp type column to storage layer (pingcap#1875) (pingcap#1906)

* cherry pick pingcap#1875 to release-5.0

Signed-off-by: ti-srebot <ti-srebot@pingcap.com>

* remove irrevalant code

Co-authored-by: lidezhu <47731263+lidezhu@users.noreply.github.com>

Fix ExchangeSender: remove duplicated write stream operation (pingcap#1379) (pingcap#1883)

cherry pick pingcap#1917 to release-5.0 (pingcap#1923)

Signed-off-by: ti-srebot <ti-srebot@pingcap.com>

Co-authored-by: Fu Zhe <fuzhe1989@gmail.com>

Pre-handle SSTFiles to DTFiles when applying snapshots (pingcap#1439) (pingcap#1867)

* Add `raft.snapshot.method` in configuration file to control the method of applying snapshots
  - "block" decode snapshot data as a block
  - "file1" decode snapshot data as DTFiles (directory mode) [**By default**]
* Add a stream `SSTFilesToBlockInputStream` to decode snapshot data into blocks
* Add a stream `BoundedSSTFilesToBlockInputStream` to bound the blocks read from SSTFilesToBlockInputStream by column `_tidb_rowid`
* Add a stream `SSTFilesToDTFilesOutputStream` that accept `BoundedSSTFilesToBlockInputStream` as input stream to write blocks into DTFiles
* Make `STORAGE_FORMAT_CURRENT` to be `STORAGE_FORMAT_V2` by default to support ingest DTFile into DT engine
* Fix the bug that the block decoded from SSTFile is not sorted by primary key and version (pingcap#1888)
* Fix panic with feature compaction filter with DTFile
* Fix ingest write amplification after snapshot apply optimization (pingcap#1913)

Co-authored-by: Zhigao Tong <tongzhigao@pingcap.com>
Signed-off-by: JaySon-Huang <jayson.hjs@gmail.com>

Cast int/real as real (pingcap#1911) (pingcap#1928)

Fix the problem that old dmfile is not removed atomically (pingcap#1918) (pingcap#1925)

Eliminate the table lock between reading,writing and DDL operators for TiFlash (pingcap#1736) (pingcap#1858)

* Eliminate the table lock between reading,writing and DDL operators for TiFlash (pingcap#1736)

1. Port the latest `RWLock` for `IStorage` from Clickhouse. "phase-fair rwlocks have been shown to provide more predictable timings compared to task-fair rwlocks for certain workloads (for relatively low share of writes, <25%). Brandenburg B, Anderson J, (2010)"
2. Refactor the lock model for `IStorage` to eliminate the lock between reading, writing, and DDL operations.
3. Acquire table lock by QueryID/threadName instead of function name
4. Tombstone the database after receiving a "drop" DDL from TiDB. Physically drop the databases / tables after gc safe point.
5. Remove some outdated tests under `tests/mutable-test/txn_schema` (all those tests are ported into `tests/delta-merge-test/raft/schema`)

* Mark FIXME for conflict codes
Conflicts:
  dbms/src/Flash/Coprocessor/DAGQueryBlockInterpreter.cpp

Signed-off-by: JaySon-Huang <jayson.hjs@gmail.com>

cached tics code incase of clone same code repeatedly (pingcap#1994) (pingcap#2001)

Add row & bytes threshold config for CompactLog (pingcap#1997) (pingcap#2005)

* cherry pick pingcap#1997 to release-5.0

Signed-off-by: ti-srebot <ti-srebot@pingcap.com>
Co-authored-by: Zhigao Tong <tongzhigao@pingcap.com>

Fix the bug that incomplete write batches are not truncated (pingcap#1934) (pingcap#2003)

Revert "Push down filter on timestamp type column to storage layer (pingcap#1875) (pingcap#1906)" (pingcap#2010)

This reverts commit 630b612.

Revert Lazily Init Store (pingcap#2011)

* Revert "Init store in background task. (pingcap#1843,pingcap#1896) (pingcap#1874)"

This reverts commit 0882461.

Conflicts:
	dbms/src/Storages/StorageDeltaMerge.cpp

* format code

* Revert "Lazily initializing DeltaMergeStore  (pingcap#1423) (pingcap#1751) (pingcap#1868)"

This reverts commit bbce050.

Conflicts:
	dbms/src/Storages/DeltaMerge/tests/gtest_dm_storage_delta_merge.cpp
	dbms/src/Storages/StorageDeltaMerge.cpp
	dbms/src/Storages/StorageDeltaMerge.h

Co-authored-by: JinheLin <linjinhe@pingcap.com>
Co-authored-by: Flowyi <flowbehappy@gmail.com>

Revert "background gc thread" (pingcap#2015)

* Revert "Fix calculate stable property (pingcap#1839) (pingcap#1878)"

This reverts commit 6a9eb58.

* Revert "Add background gc check thread for DeltaTree storage (pingcap#1742) (pingcap#1828)"

This reverts commit cbbbd09.

* remove code

* format code

* format code

* fix test compile

* fix comment

Fix the potential concurrency problem when clone the shared delta index (pingcap#2030) (pingcap#2033)

* cherry pick pingcap#2030 to release-5.0

Signed-off-by: ti-srebot <ti-srebot@pingcap.com>

* Update dbms/src/Storages/DeltaMerge/DeltaIndex.h

Co-authored-by: JaySon <jayson.hjs@gmail.com>

Co-authored-by: lidezhu <47731263+lidezhu@users.noreply.github.com>
Co-authored-by: JaySon <jayson.hjs@gmail.com>

Fix bug for unexpected deleted ingest file (pingcap#2047) (pingcap#2048)

* Only enable GC for DTFiles after they get applied to all segments.
* Refine some loggings

Signed-off-by: JaySon-Huang <jayson.hjs@gmail.com>

Fix cast int as time (pingcap#1788) (pingcap#1893)

cherry pick pingcap#1903 to release-5.0 (pingcap#1915)

Signed-off-by: ti-srebot <ti-srebot@pingcap.com>

Fix ingesting file may add ref page to deleted page (pingcap#2054) (pingcap#2055)

1. Put the ingest file id into `storage_pool.data` before ingesting them into segments
2. Add ref pages to the ingest files for each segment
3. Delete the original page id after all

Signed-off-by: JaySon-Huang <jayson.hjs@gmail.com>

Fix compile error on Mac Clang 12.0.5 (pingcap#2058) (pingcap#2070)

cherry pick pingcap#2017 pingcap#2020 pingcap#2051 to release-5.0 (pingcap#2074)

Revert "cherry pick pingcap#2017 pingcap#2020 pingcap#2051 to release-5.0 (pingcap#2074)"

This reverts commit 8e0712c.

Revert "Fix compile error on Mac Clang 12.0.5 (pingcap#2058) (pingcap#2070)"

This reverts commit 3c31b92.

Revert "Fix ingesting file may add ref page to deleted page (pingcap#2054) (pingcap#2055)"

This reverts commit c773d61.

Revert "Fix bug for unexpected deleted ingest file (pingcap#2047) (pingcap#2048)"

This reverts commit b329618.

Revert "Pre-handle SSTFiles to DTFiles when applying snapshots (pingcap#1439) (pingcap#1867)"

This reverts commit c947fd6.

 Conflicts:
	dbms/src/Common/FailPoint.cpp
	dbms/src/Storages/DeltaMerge/File/DMFileBlockOutputStream.h
	dbms/src/Storages/DeltaMerge/File/DMFileWriter.h
	dbms/src/Storages/DeltaMerge/ReorganizeBlockInputStream.h
	dbms/src/Storages/DeltaMerge/SSTFilesToBlockInputStream.cpp
	dbms/src/Storages/DeltaMerge/SSTFilesToBlockInputStream.h
	dbms/src/Storages/DeltaMerge/SSTFilesToDTFilesOutputStream.cpp
	dbms/src/Storages/DeltaMerge/Segment.cpp
	dbms/src/Storages/DeltaMerge/StableValueSpace.cpp
	dbms/src/Storages/DeltaMerge/tests/gtest_dm_file.cpp
	dbms/src/Storages/DeltaMerge/tests/gtest_dm_storage_delta_merge.cpp
	dbms/src/Storages/StorageDeltaMerge.cpp
	dbms/src/Storages/StorageDeltaMerge.h
	dbms/src/Storages/Transaction/ApplySnapshot.cpp
	dbms/src/Storages/Transaction/PartitionStreams.cpp
	tests/delta-merge-test/raft/schema/drop_on_restart.test

Fix comment

Signed-off-by: JaySon-Huang <jayson.hjs@gmail.com>
@JaySon-Huang JaySon-Huang mentioned this pull request Jun 8, 2021
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TiFlash core dump when always delete and select the same table
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