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https://github.com/GreptimeTeam/greptimedb.git
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3150f4b22e
* fix: specify input ordering and distribution for prom plan Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * update sqlness result Signed-off-by: Ruihang Xia <waynestxia@gmail.com> --------- Signed-off-by: Ruihang Xia <waynestxia@gmail.com>
34 lines
7.2 KiB
Plaintext
34 lines
7.2 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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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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| | 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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| | PromSeriesDivideExec: tags=["k"] |
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| | SortExec: expr=[k@2 DESC NULLS LAST,j@1 DESC NULLS LAST] |
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| | StreamScanAdapter { stream: "<SendableRecordBatchStream>", schema: [Field { name: "i", data_type: Float64, nullable: true, dict_id: 0, dict_is_ordered: false, metadata: {} }, Field { name: "j", data_type: Timestamp(Millisecond, None), nullable: false, dict_id: 0, dict_is_ordered: false, metadata: {"greptime:time_index": "true"} }, Field { name: "k", data_type: Utf8, nullable: true, dict_id: 0, dict_is_ordered: false, metadata: {} }] } |
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+---------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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DROP TABLE test;
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Affected Rows: 1
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