[IMPALA-13325] Use RowBatch::CopyRows in IcebergDeleteNode - ASF JIRA

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Type: Improvement
Status: Resolved
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: Impala 4.5.0
Component/s: None
Labels:
- impala-iceberg

Epic Color:
ghx-label-11

Description

Typically there are much more data records than delete records in a healthy Iceberg table. This means it is suboptimal to copy probe rows one by one in the IcebergDeleteNode. We should use the new RowBatch::CopyRows method to copy tuple rows in batches.

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Assignee:: Zoltán Borók-Nagy

Reporter:: Zoltán Borók-Nagy

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Dates

Created:: 23/Aug/24 19:14

Updated:: 31/Oct/24 15:56

Resolved:: 31/Oct/24 15:56