github.com/pingcap/br@v5.3.0-alpha.0.20220125034240-ec59c7b6ce30+incompatible/tests/br_z_gc_safepoint/run.sh (about)

     1  #!/bin/sh
     2  #
     3  # Copyright 2019 PingCAP, Inc.
     4  #
     5  # Licensed under the Apache License, Version 2.0 (the "License");
     6  # you may not use this file except in compliance with the License.
     7  # You may obtain a copy of the License at
     8  #
     9  #     http://www.apache.org/licenses/LICENSE-2.0
    10  #
    11  # Unless required by applicable law or agreed to in writing, software
    12  # distributed under the License is distributed on an "AS IS" BASIS,
    13  # See the License for the specific language governing permissions and
    14  # limitations under the License.
    15  
    16  # Test whether BR fails fast when backup ts exceeds GC safe point.
    17  # It is call br_*z*_gc_safepoint, because it brings lots of write and
    18  # slows down other tests to changing GC safe point. Adding a z prefix to run
    19  # the test last.
    20  
    21  set -eux
    22  
    23  DB="$TEST_NAME"
    24  TABLE="usertable"
    25  
    26  MAX_UINT64=9223372036854775807
    27  
    28  run_sql "CREATE DATABASE $DB;"
    29  
    30  go-ycsb load mysql -P tests/$TEST_NAME/workload -p mysql.host=$TIDB_IP -p mysql.port=$TIDB_PORT -p mysql.user=root -p mysql.db=$DB
    31  
    32  # Update GC safepoint to now + 5s after 10s seconds.
    33  sleep 10 && bin/gc -pd $PD_ADDR \
    34      --ca "$TEST_DIR/certs/ca.pem" \
    35      --cert "$TEST_DIR/certs/br.pem" \
    36      --key "$TEST_DIR/certs/br.key" \
    37      -gc-offset "5s" -update-service true &
    38  
    39  # total bytes is 1136000
    40  # Set ratelimit to 40960 bytes/second, it will finish within 25s,
    41  # so it won't trigger exceed GC safe point error. even It use updateServiceGCSafePoint to update GC safePoint.
    42  backup_gc_fail=0
    43  echo "backup start (won't fail)..."
    44  run_br --pd $PD_ADDR backup table -s "local://$TEST_DIR/$DB/1" --db $DB -t $TABLE --ratelimit 40960 --ratelimit-unit 1 || backup_gc_fail=1
    45  
    46  if [ "$backup_gc_fail" -ne "0" ];then
    47      echo "TEST: [$TEST_NAME] test check backup ts failed!"
    48      exit 1
    49  fi
    50  
    51  # set safePoint otherwise the default safePoint is zero
    52  bin/gc -pd $PD_ADDR \
    53      --ca "$TEST_DIR/certs/ca.pem" \
    54      --cert "$TEST_DIR/certs/br.pem" \
    55      --key "$TEST_DIR/certs/br.key" \
    56      -gc-offset "1s"
    57  
    58  backup_gc_fail=0
    59  echo "incremental backup start (expect fail)..."
    60  run_br --pd $PD_ADDR backup table -s "local://$TEST_DIR/$DB/2" --db $DB -t $TABLE --lastbackupts 1 --ratelimit 1 --ratelimit-unit 1 || backup_gc_fail=1
    61  
    62  if [ "$backup_gc_fail" -ne "1" ];then
    63      echo "TEST: [$TEST_NAME] test check last backup ts failed!"
    64      exit 1
    65  fi
    66  
    67  backup_gc_fail=0
    68  echo "incremental backup with max_uint64 start (expect fail)..."
    69  run_br --pd $PD_ADDR backup table -s "local://$TEST_DIR/$DB/3" --db $DB -t $TABLE --lastbackupts $MAX_UINT64 --ratelimit 1 --ratelimit-unit 1 || backup_gc_fail=1
    70  
    71  if [ "$backup_gc_fail" -ne "1" ];then
    72      echo "TEST: [$TEST_NAME] test check max backup ts failed!"
    73      exit 1
    74  fi
    75  
    76  run_sql "DROP DATABASE $DB;"