diff --git a/br/pkg/utils/backoff.go b/br/pkg/utils/backoff.go index 385ed4319a06a..fda272606e5c7 100644 --- a/br/pkg/utils/backoff.go +++ b/br/pkg/utils/backoff.go @@ -207,6 +207,11 @@ func (bo *importerBackoffer) NextBackoff(err error) time.Duration { } } } + failpoint.Inject("set-import-attempt-to-one", func(_ failpoint.Value) { + if bo.attempt > 1 { + bo.attempt = 1 + } + }) if bo.delayTime > bo.maxDelayTime { return bo.maxDelayTime } diff --git a/br/tests/br_file_corruption/run.sh b/br/tests/br_file_corruption/run.sh new file mode 100644 index 0000000000000..35a7698bb9fef --- /dev/null +++ b/br/tests/br_file_corruption/run.sh @@ -0,0 +1,54 @@ +#!/bin/sh +# +# Copyright 2024 PingCAP, Inc. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +set -eux + +DB="$TEST_NAME" +TABLE="usertable" +CUR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd) + +run_sql "CREATE DATABASE $DB;" +go-ycsb load mysql -P $CUR/workload -p mysql.host=$TIDB_IP -p mysql.port=$TIDB_PORT -p mysql.user=root -p mysql.db=$DB +run_br --pd $PD_ADDR backup full -s "local://$TEST_DIR/$DB" + +filename=$(find $TEST_DIR/$DB -regex ".*.sst" | head -n 1) +filename_temp=$filename"_temp" +filename_bak=$filename"_bak" +echo "corruption" > $filename_temp +cat $filename >> $filename_temp + +# file lost +mv $filename $filename_bak +export GO_FAILPOINTS="github.com/pingcap/tidb/br/pkg/utils/set-import-attempt-to-one=return(true)" +restore_fail=0 +run_br --pd $PD_ADDR restore full -s "local://$TEST_DIR/$DB" || restore_fail=1 +export GO_FAILPOINTS="" +if [ $restore_fail -ne 1 ]; then + echo 'restore success' + exit 1 +fi + +# file corruption +mv $filename_temp $filename +truncate --size=-11 $filename +export GO_FAILPOINTS="github.com/pingcap/tidb/br/pkg/utils/set-import-attempt-to-one=return(true)" +restore_fail=0 +run_br --pd $PD_ADDR restore full -s "local://$TEST_DIR/$DB" || restore_fail=1 +export GO_FAILPOINTS="" +if [ $restore_fail -ne 1 ]; then + echo 'restore success' + exit 1 +fi diff --git a/br/tests/br_file_corruption/workload b/br/tests/br_file_corruption/workload new file mode 100644 index 0000000000000..e3fadf9a3d068 --- /dev/null +++ b/br/tests/br_file_corruption/workload @@ -0,0 +1,12 @@ +recordcount=10000 +operationcount=0 +workload=core + +readallfields=true + +readproportion=0 +updateproportion=0 +scanproportion=0 +insertproportion=0 + +requestdistribution=uniform diff --git a/br/tests/br_full_ddl/run.sh b/br/tests/br_full_ddl/run.sh index 1572d0ef6fddd..5f9d67184e7d6 100755 --- a/br/tests/br_full_ddl/run.sh +++ b/br/tests/br_full_ddl/run.sh @@ -23,6 +23,7 @@ RESTORE_LOG=LOG=/$TEST_DIR/restore.log BACKUP_STAT=/$TEST_DIR/backup_stat RESOTRE_STAT=/$TEST_DIR/restore_stat CUR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd) +res_file="$TEST_DIR/sql_res.$TEST_NAME.txt" run_sql "CREATE DATABASE $DB;" go-ycsb load mysql -P $CUR/workload -p mysql.host=$TIDB_IP -p mysql.port=$TIDB_PORT -p mysql.user=root -p mysql.db=$DB @@ -39,6 +40,23 @@ for i in $(seq $DDL_COUNT); do fi done +# wait until the index creation/drop is done +retry_cnt=0 +while true; do + run_sql "ADMIN SHOW DDL JOBS WHERE DB_NAME = '$DB' AND TABLE_NAME = '$TABLE' AND STATE != 'synced';" + if grep -Fq "1. row" $res_file; then + cat $res_file + retry_cnt=$((retry_cnt+1)) + if [ "$retry_cnt" -gt 50 ]; then + echo 'the wait lag is too large' + exit 1 + fi + continue + fi + + break +done + # run analyze to generate stats run_sql "analyze table $DB.$TABLE;" # record the stats and remove last_update_version diff --git a/br/tests/br_pitr/run.sh b/br/tests/br_pitr/run.sh index 24c084af4191c..35143c0afa0b3 100644 --- a/br/tests/br_pitr/run.sh +++ b/br/tests/br_pitr/run.sh @@ -157,3 +157,37 @@ if [ $restore_fail -ne 1 ]; then echo 'pitr success' exit 1 fi + +# start a new cluster for corruption +echo "restart a services" +restart_services + +echo "corrupt a log file" +filename=$(find $TEST_DIR/$PREFIX/log -regex ".*\.log" | grep -v "schema-meta" | tail -n 1) +filename_temp=$filename"_temp" +filename_bak=$filename"_bak" +echo "corruption" > $filename_temp +cat $filename >> $filename_temp + +# file lost +mv $filename $filename_bak +export GO_FAILPOINTS="github.com/pingcap/tidb/br/pkg/utils/set-import-attempt-to-one=return(true)" +restore_fail=0 +run_br --pd $PD_ADDR restore point -s "local://$TEST_DIR/$PREFIX/log" --full-backup-storage "local://$TEST_DIR/$PREFIX/full" || restore_fail=1 +export GO_FAILPOINTS="" +if [ $restore_fail -ne 1 ]; then + echo 'pitr success' + exit 1 +fi + +# file corruption +mv $filename_temp $filename +truncate --size=-11 $filename +export GO_FAILPOINTS="github.com/pingcap/tidb/br/pkg/utils/set-import-attempt-to-one=return(true)" +restore_fail=0 +run_br --pd $PD_ADDR restore point -s "local://$TEST_DIR/$PREFIX/log" --full-backup-storage "local://$TEST_DIR/$PREFIX/full" || restore_fail=1 +export GO_FAILPOINTS="" +if [ $restore_fail -ne 1 ]; then + echo 'pitr success' + exit 1 +fi diff --git a/br/tests/br_txn/run.sh b/br/tests/br_txn/run.sh index ff98bcc8fdb7d..567be9d76e263 100755 --- a/br/tests/br_txn/run.sh +++ b/br/tests/br_txn/run.sh @@ -97,12 +97,22 @@ run_test() { # delete data in range[start-key, end-key) clean "hello" "world" # Ensure the data is deleted - checksum_new=$(checksum "hello" "world") - - if [ "$checksum_new" != "$checksum_empty" ];then - echo "failed to delete data in range after backup" - fail_and_exit - fi + retry_cnt=0 + while true; do + checksum_new=$(checksum "hello" "world") + + if [ "$checksum_new" != "$checksum_empty" ]; then + echo "failed to delete data in range after backup; retry_cnt = $retry_cnt" + retry_cnt=$((retry_cnt+1)) + if [ "$retry_cnt" -gt 50 ]; then + fail_and_exit + fi + sleep 1 + continue + fi + + break + done # restore rawkv echo "restore start..." diff --git a/br/tests/run_group_br_tests.sh b/br/tests/run_group_br_tests.sh index 9fe7fd643a58b..340a9f3a53255 100755 --- a/br/tests/run_group_br_tests.sh +++ b/br/tests/run_group_br_tests.sh @@ -28,7 +28,7 @@ groups=( ["G05"]='br_skip_checksum br_small_batch_size br_split_region_fail br_systables br_table_filter br_txn br_stats br_clustered_index br_crypter' ["G06"]='br_tikv_outage br_tikv_outage3' ["G07"]='br_pitr' - ["G08"]='br_tikv_outage2 br_ttl br_views_and_sequences br_z_gc_safepoint br_autorandom' + ["G08"]='br_tikv_outage2 br_ttl br_views_and_sequences br_z_gc_safepoint br_autorandom br_file_corruption' ) # Get other cases not in groups, to avoid missing any case