8000 panic when `LogicalDedup::to_stream` in fuzz test: `dedup_cols` is empty · Issue #21721 · risingwavelabs/risingwave · GitHub
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panic when LogicalDedup::to_stream in fuzz test: dedup_cols is empty #21721

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BugenZhao opened this issue May 6, 2025 · 0 comments · Fixed by #21753
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panic when LogicalDedup::to_stream in fuzz test: dedup_cols is empty #21721

BugenZhao opened this issue May 6, 2025 · 0 comments · Fixed by #21753
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BY-sqlsmith Issue found by: SQLSmith. type/flaky-test Type: Flaky test failure.
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release-2.4

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Buildkite URL

https://buildkite.com/risingwavelabs/main-cron/builds/5136#0196a12d-c19b-41cb-baaa-75608c3880ca/348-349

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CREATE MATERIALIZED VIEW stream_query AS WITH with_0 AS (WITH with_1 AS (SELECT TIMESTAMP '2025-05-05 16:18:55' AS col_0, avg((INT '813')) AS col_1, ((BIGINT '371') / (INT '-2147483648')) AS col_2, (SMALLINT '460') AS col_3 FROM generate_series(TIMESTAMP '2020-01-01 00:07:42', TIMESTAMP '2020-01-01 00:46:33', INTERVAL '2706 seconds') AS generate_series_2 WHERE true) SELECT true AS col_0, (REAL '-2147483648') AS col_1, (SMALLINT '-10773') AS col_2 FROM with_1) SELECT CAST(NULL AS STRUCT<a SMALLINT, b DOUBLE, c TIME>) AS col_0, (INT '995') AS col_1, (INTERVAL '-604800') AS col_2, (FLOAT '294') AS col_3 FROM with_0 WHERE false

May be similar to #21702?
@BugenZhao BugenZhao added the type/flaky-test Type: Flaky test failure. label May 6, 2025
@github-actions github-actions bot added this to the release-2.4 milestone May 6, 2025
@stdrc stdrc mentioned this issue May 7, 2025
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@kwannoel kwannoel added the BY-sqlsmith Issue found by: SQLSmith. label May 7, 2025
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BY-sqlsmith Issue found by: SQLSmith. type/flaky-test Type: Flaky test failure.
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feat(optimizer): eliminate fixed output simple agg risingwavelabs/risingwave
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