Dmitriy Fingerman

HIVE-26496: Populating bucketId in the constructor instead of parse m…

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### What changes were proposed in this pull request? ### Why are the changes needed? ### Does this PR introduce _any_ user-facing change? ### How was this patch tested?

HIVE-14514: Cloning writerOptions when creating delete event writers …

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…in OrcRecordUpdater. ### What changes were proposed in this pull request? When split-update is enabled for ACID, OrcRecordUpdater creates two sets of writers: one for the insert deltas and one...

HIVE-23745: Avoid copying userpayload in task communicator

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### What changes were proposed in this pull request? Copy of user payload take a few milliseconds sometimes. This delay adds up for all tasks of a single vertex in...

HIVE-27850: Iceberg: Addendum 2: Set runAs user in CompactionInfo.

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### What changes were proposed in this pull request? Setting CompactionInfo.runAs in Iceberg Compaction Service. ### Why are the changes needed? Without runAs set, execution fails during compilation phase on...

HIVE-28047: Iceberg: Major QB Compaction with a single commit

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### What changes were proposed in this pull request? Improvements to Hive Iceberg QB Major Compaction to perform compaction in one commit instead of two commits as was done till...

HIVE-28224: Upgrade Orc version in Hive to 1.9.3

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### What changes were proposed in this pull request? Upgrading Orc version in Hive to the latest version that supports Java 8 - 1.9.3 ### Why are the changes needed?...

HIVE-28341: Iceberg: Change Major QB Full Table Compaction to compact…

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… partition by partition ### What changes were proposed in this pull request? Change Major QB Full Table Compaction to compact partition by partition ### Why are the changes needed?...

HIVE-28240: Compaction requests remain in Working state after Timeout…

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…Exception ### What changes were proposed in this pull request? When a compaction worker receive TimeoutException during execution of a compaction request, it attempts to cancel a running compaction by...

HIVE-28457: HS2 WEBUI: LDAP authorization

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### What changes were proposed in this pull request? Added LDAP authentication for HS2 WebUI. When enabled via HiveConf, and user attempts to access HS2 WebUI pages, user will be...

HIVE-28342: Iceberg: Major QB Compaction support filter in compaction…

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… request ### What changes were proposed in this pull request? Ability to specify where clause in compaction requests. ### Why are the changes needed? OPTIMIZE TABLE command's syntax needs...