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https://github.com/ClickHouse/ClickHouse.git
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52 lines
1.9 KiB
Bash
Executable File
52 lines
1.9 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Tags: no-parallel, no-ordinary-database
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# ^^^^^^^^^^^
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# Since the underlying view may disappears while flushing log, and leads to:
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#
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# DB::Exception: Table test_x449vo..inner_id.9c14fb82-e6b1-4d1a-85a6-935c3a2a2029 is dropped. (TABLE_IS_DROPPED)
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#
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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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# regression test for columns TTLs
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# note, that this should be written in .sh since we need $CLICKHOUSE_DATABASE
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# not 'default' to catch text_log
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$CLICKHOUSE_CLIENT -m -q "
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drop table if exists ttl_02262;
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drop table if exists this_text_log;
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create table ttl_02262 (date Date, key Int, value String TTL date + interval 1 month) engine=MergeTree order by key;
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insert into ttl_02262 values ('2010-01-01', 2010, 'foo');
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optimize table ttl_02262 final;
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detach table ttl_02262;
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attach table ttl_02262;
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-- create system.text_log
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system flush logs;
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"
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ttl_02262_uuid=$($CLICKHOUSE_CLIENT -q "select uuid from system.tables where database = '$CLICKHOUSE_DATABASE' and name = 'ttl_02262'")
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$CLICKHOUSE_CLIENT -m -q "
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-- OPTIMIZE TABLE x FINAL will be done in background
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-- attach to it's log, via table UUID in query_id (see merger/mutator code).
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create materialized view this_text_log engine=Memory() as
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select * from system.text_log where query_id like '%${ttl_02262_uuid}%';
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optimize table ttl_02262 final;
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system flush logs;
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-- If TTL will be applied again (during OPTIMIZE TABLE FINAL) it will produce the following message:
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--
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-- Some TTL values were not calculated for part 201701_487_641_3. Will calculate them forcefully during merge.
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--
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-- Let's ensure that this is not happen anymore:
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select count()>0, countIf(message LIKE '%TTL%') from this_text_log;
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drop table ttl_02262;
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drop table this_text_log;
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"
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