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https://github.com/ClickHouse/ClickHouse.git
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67 lines
1.8 KiB
Bash
Executable File
67 lines
1.8 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Tags: long
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CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
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# shellcheck source=../shell_config.sh
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. "$CURDIR"/../shell_config.sh
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set -e
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$CLICKHOUSE_CLIENT --query "DROP TABLE IF EXISTS mt";
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$CLICKHOUSE_CLIENT --query "CREATE TABLE mt (n Int64) ENGINE=MergeTree ORDER BY n SETTINGS old_parts_lifetime=0";
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function begin_commit_readonly()
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{
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while true; do
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$CLICKHOUSE_CLIENT --multiquery --query "
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SET wait_changes_become_visible_after_commit_mode='wait';
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BEGIN TRANSACTION;
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COMMIT;" 2>&1| grep -Fa "Exception: " | grep -Fv UNKNOWN_STATUS_OF_TRANSACTION
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done
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}
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function begin_rollback_readonly()
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{
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while true; do
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$CLICKHOUSE_CLIENT --wait_changes_become_visible_after_commit_mode=wait_unknown --multiquery --query "
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BEGIN TRANSACTION;
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SET TRANSACTION SNAPSHOT 42;
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ROLLBACK;"
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done
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}
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function begin_insert_commit()
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{
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while true; do
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$CLICKHOUSE_CLIENT --wait_changes_become_visible_after_commit_mode=async --multiquery --query "
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BEGIN TRANSACTION;
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INSERT INTO mt VALUES ($RANDOM);
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COMMIT;" 2>&1| grep -Fa "Exception: " | grep -Fv UNKNOWN_STATUS_OF_TRANSACTION
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done
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}
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function introspection()
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{
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while true; do
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$CLICKHOUSE_CLIENT -q "SELECT * FROM system.transactions FORMAT Null"
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$CLICKHOUSE_CLIENT -q "SELECT transactionLatestSnapshot(), transactionOldestSnapshot() FORMAT Null"
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done
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}
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export -f begin_commit_readonly
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export -f begin_rollback_readonly
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export -f begin_insert_commit
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export -f introspection
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TIMEOUT=20
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timeout $TIMEOUT bash -c begin_commit_readonly &
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timeout $TIMEOUT bash -c begin_rollback_readonly &
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timeout $TIMEOUT bash -c begin_insert_commit &
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timeout $TIMEOUT bash -c introspection &
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wait
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$CLICKHOUSE_CLIENT --query "DROP TABLE mt";
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