mirror of
https://github.com/GreptimeTeam/greptimedb.git
synced 2026-09-06 21:48:58 +00:00
Weny Xu
2dc6addb66
* feat: report region read load in heartbeat Signed-off-by: WenyXu <wenymedia@gmail.com> * feat: expose region query stats in information schema Signed-off-by: WenyXu <wenymedia@gmail.com> * chore: update sqlness result Signed-off-by: WenyXu <wenymedia@gmail.com> * fix: record region query stats on stream drop Signed-off-by: WenyXu <wenymedia@gmail.com> * fix: keep region query cpu stats in nanoseconds Signed-off-by: WenyXu <wenymedia@gmail.com> --------- Signed-off-by: WenyXu <wenymedia@gmail.com>
32 lines
1.0 KiB
SQL
32 lines
1.0 KiB
SQL
USE public;
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CREATE TABLE test (
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a int primary key,
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b string,
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ts timestamp time index,
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) PARTITION ON COLUMNS (a) (
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a < 10,
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a >= 10 AND a < 20,
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a >= 20,
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);
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INSERT INTO test VALUES
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(1, 'a', 1),
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(11, 'b', 11),
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(21, 'c', 21);
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-- SQLNESS SLEEP 3s
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-- SQLNESS REPLACE (\s+\d+\s+) <NUM>
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-- For regions using different WAL implementations, the manifest size may vary.
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-- The remote WAL implementation additionally stores a flushed entry ID when creating the manifest.
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SELECT SUM(region_rows), SUM(written_bytes_since_open), SUM(query_cpu_time_millis),
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SUM(query_scanned_bytes), SUM(memtable_size), SUM(sst_size), SUM(index_size)
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FROM INFORMATION_SCHEMA.REGION_STATISTICS WHERE table_id
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IN (SELECT TABLE_ID FROM INFORMATION_SCHEMA.TABLES WHERE table_name = 'test' and table_schema = 'public');
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-- SQLNESS REPLACE (\s+\d+\s+) <NUM>
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SELECT data_length, index_length, avg_row_length, table_rows FROM INFORMATION_SCHEMA.TABLES WHERE table_name = 'test';
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DROP TABLE test;
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