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https://github.com/GreptimeTeam/greptimedb.git
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5bd80a74ab
* basic impl Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * fix frontend logic Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * add sqlness test Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * check substrait compatibility before pushdown Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * going to revert some rules Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * update sqlness result Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * fix test and clippy Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * fix compile error Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * fix typo Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * remove println Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * Apply suggestions from code review Co-authored-by: Yingwen <realevenyag@gmail.com> --------- Signed-off-by: Ruihang Xia <waynestxia@gmail.com> Co-authored-by: Yingwen <realevenyag@gmail.com>
73 lines
6.2 KiB
Plaintext
73 lines
6.2 KiB
Plaintext
CREATE TABLE test(i DOUBLE, j TIMESTAMP TIME INDEX, k STRING PRIMARY KEY);
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Affected Rows: 0
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-- insert two points at 1ms and one point at 2ms
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INSERT INTO test VALUES (1, 1, "a"), (1, 1, "b"), (2, 2, "a");
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Affected Rows: 3
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-- explain at 0s, 5s and 10s. No point at 0s.
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-- SQLNESS REPLACE (RoundRobinBatch.*) REDACTED
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-- SQLNESS REPLACE (peer-.*) REDACTED
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TQL EXPLAIN (0, 10, '5s') test;
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+---------------+-----------------------------------------------------------------------------------------------------------------------------------------------------+
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| plan_type | plan |
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+---------------+-----------------------------------------------------------------------------------------------------------------------------------------------------+
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| logical_plan | PromInstantManipulate: range=[0..0], lookback=[300000], interval=[300000], time index=[j] |
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| | PromSeriesNormalize: offset=[0], time index=[j], filter NaN: [false] |
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| | PromSeriesDivide: tags=["k"] |
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| | Sort: test.k DESC NULLS LAST, test.j DESC NULLS LAST |
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| | MergeScan [is_placeholder=false] |
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| | TableScan: test projection=[i, j, k], partial_filters=[j >= TimestampMillisecond(-300000, None), j <= TimestampMillisecond(300000, None)] |
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| physical_plan | PromInstantManipulateExec: range=[0..0], lookback=[300000], interval=[300000], time index=[j] |
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| | PromSeriesNormalizeExec: offset=[0], time index=[j], filter NaN: [false] |
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| | RepartitionExec: partitioning=REDACTED
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| | PromSeriesDivideExec: tags=["k"] |
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| | MergeScanExec: peers=[REDACTED
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+---------------+-----------------------------------------------------------------------------------------------------------------------------------------------------+
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DROP TABLE test;
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Affected Rows: 1
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CREATE TABLE host_load1 (
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ts TIMESTAMP(3) NOT NULL,
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collector STRING NULL,
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host STRING NULL,
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val DOUBLE NULL,
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TIME INDEX (ts),
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PRIMARY KEY (collector, host)
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);
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Affected Rows: 0
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-- SQLNESS REPLACE (RoundRobinBatch.*) REDACTED
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-- SQLNESS REPLACE (peer-.*) REDACTED
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TQL EXPLAIN host_load1{__field__="val"};
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+---------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| plan_type | plan |
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+---------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| logical_plan | PromInstantManipulate: range=[0..0], lookback=[300000], interval=[300000], time index=[ts] |
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| | PromSeriesNormalize: offset=[0], time index=[ts], filter NaN: [false] |
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| | PromSeriesDivide: tags=["collector", "host"] |
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| | Sort: host_load1.collector DESC NULLS LAST, host_load1.host DESC NULLS LAST, host_load1.ts DESC NULLS LAST |
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| | MergeScan [is_placeholder=false] |
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| | Projection: host_load1.val, host_load1.collector, host_load1.host, host_load1.ts |
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| | TableScan: host_load1 projection=[ts, collector, host, val], partial_filters=[ts >= TimestampMillisecond(-300000, None), ts <= TimestampMillisecond(300000, None)] |
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| physical_plan | PromInstantManipulateExec: range=[0..0], lookback=[300000], interval=[300000], time index=[ts] |
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| | PromSeriesNormalizeExec: offset=[0], time index=[ts], filter NaN: [false] |
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| | RepartitionExec: partitioning=REDACTED
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| | PromSeriesDivideExec: tags=["collector", "host"] |
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| | MergeScanExec: peers=[REDACTED
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+---------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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DROP TABLE host_load1;
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Affected Rows: 1
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