mirror of
https://github.com/ClickHouse/ClickHouse.git
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83 lines
3.3 KiB
Bash
Executable File
83 lines
3.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Tags: no-ordinary-database
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# Tag no-ordinary-database: requires UUID
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CUR_DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
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# shellcheck source=../shell_config.sh
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. "$CUR_DIR"/../shell_config.sh
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# Test that retriable errors during merges/mutations
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# (i.e. "No active replica has part X or covering part")
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# does not appears as errors (level=Error), only as info message (level=Information).
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cluster=test_shard_localhost
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if [[ $($CLICKHOUSE_CLIENT -q "select count()>0 from system.clusters where cluster = 'test_cluster_database_replicated'") = 1 ]]; then
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cluster=test_cluster_database_replicated
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fi
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$CLICKHOUSE_CLIENT -nm --distributed_ddl_output_mode=none -q "
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drop table if exists rmt1;
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drop table if exists rmt2;
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create table rmt1 (key Int) engine=ReplicatedMergeTree('/clickhouse/{database}', '1') order by key settings always_fetch_merged_part=1;
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create table rmt2 (key Int) engine=ReplicatedMergeTree('/clickhouse/{database}', '2') order by key settings always_fetch_merged_part=0;
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insert into rmt1 values (1);
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insert into rmt1 values (2);
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system sync replica rmt1;
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-- SYSTEM STOP PULLING REPLICATION LOG does not waits for the current pull,
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-- trigger it explicitly to 'avoid race' (though proper way will be to wait
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-- for current pull in the StorageReplicatedMergeTree::getActionLock())
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system sync replica rmt2;
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-- NOTE: CLICKHOUSE_DATABASE is required
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system stop pulling replication log on cluster $cluster $CLICKHOUSE_DATABASE.rmt2;
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optimize table rmt1 final settings alter_sync=0, optimize_throw_if_noop=1;
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" || exit 1
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table_uuid=$($CLICKHOUSE_CLIENT -q "select uuid from system.tables where database = currentDatabase() and table = 'rmt1'")
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if [[ -z $table_uuid ]]; then
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echo "Table does not have UUID" >&2
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exit 1
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fi
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# NOTE: that part name can be different from all_0_1_1, in case of ZooKeeper retries
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part_name='%'
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# wait while there be at least one 'No active replica has part all_0_1_1 or covering part' in logs
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for _ in {0..50}; do
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no_active_repilica_messages=$($CLICKHOUSE_CLIENT -nm -q "
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system flush logs;
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select count()
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from system.text_log
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where
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event_date >= yesterday() and event_time >= now() - 600 and
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(
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(logger_name = 'MergeTreeBackgroundExecutor' and message like '%{$table_uuid::$part_name}%No active replica has part $part_name or covering part%') or
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(logger_name like '$table_uuid::$part_name (MergeFromLogEntryTask)' and message like '%No active replica has part $part_name or covering part%')
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);
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")
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if [[ $no_active_repilica_messages -gt 0 ]]; then
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break
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fi
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# too frequent "system flush logs" causes troubles
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sleep 1
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done
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$CLICKHOUSE_CLIENT -nm -q "
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system start pulling replication log rmt2;
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system flush logs;
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select
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level, count() > 0
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from system.text_log
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where
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event_date >= yesterday() and event_time >= now() - 600 and
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(
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(logger_name = 'MergeTreeBackgroundExecutor' and message like '%{$table_uuid::$part_name}%No active replica has part $part_name or covering part%') or
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(logger_name like '$table_uuid::$part_name (MergeFromLogEntryTask)' and message like '%No active replica has part $part_name or covering part%')
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)
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group by level;
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"
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