Details
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Improvement
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Status: Closed
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Major
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Resolution: Fixed
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None
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None
Description
Current implementation of merge join operator is convoluted as it has to handle duplicates between record batches. MergeJoin rewrite should use record batch iterator which hides the complexity of managing multiple record batches and iterating through them.
Attachments
Activity
amit hadke
created issue -
Jacques Nadeau
made changes -
Field | Original Value | New Value |
---|---|---|
Fix Version/s | Future [ 12326743 ] | |
Assignee | amit hadke [ aah ] |
amit hadke
made changes -
Assignee | amit hadke [ aah ] |
Jacques Nadeau
made changes -
Fix Version/s | 1.3.0 [ 12332946 ] | |
Fix Version/s | Future [ 12326743 ] | |
Resolution | Fixed [ 1 ] | |
Status | Open [ 1 ] | Resolved [ 5 ] |
Chun Chang
made changes -
Reviewer | Chun Chang [ cchang@maprtech.com ] |
Chun Chang
made changes -
Status | Resolved [ 5 ] | Closed [ 6 ] |