HIVE-29436: Iceberg materialized view rebuild locking issue#6330
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kasakrisz wants to merge 1 commit intoapache:masterfrom
Open
HIVE-29436: Iceberg materialized view rebuild locking issue#6330kasakrisz wants to merge 1 commit intoapache:masterfrom
kasakrisz wants to merge 1 commit intoapache:masterfrom
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amansinha100
reviewed
Mar 5, 2026
| alter materialized view mat1 rebuild; | ||
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| alter materialized view mat1 rebuild; | ||
| alter materialized view mat2 rebuild; |
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In this test we are checking if rebuild for different materialized views succeeds. Can we also test if rebuilds of the same MV also works both in a serialized way within a session and in a concurrent sessions scenario ?
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What changes were proposed in this pull request?
Do not acquire a rebuild lock for materialized views stored by Iceberg because we rely on Iceberg's concurrency management.
Why are the changes needed?
Subsequent materialized view rebuilds may fail. See jira for details: https://issues.apache.org/jira/browse/HIVE-29436
Does this PR introduce any user-facing change?
No.
How was this patch tested?