Junegunn Choi created PHOENIX-3128:
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Summary: Remove extraneous operations during upsert with local
immutable index
Key: PHOENIX-3128
URL: https://issues.apache.org/jira/browse/PHOENIX-3128
Project: Phoenix
Issue Type: Bug
Reporter: Junegunn Choi
Assignee: Junegunn Choi
Upsert to a table with a local immutable index is supposed to be more efficient
than to a table with a local mutable index, but it's actually slower (in our
environment by 30%) due to extraneous operations involved.
The problem is twofold:
1. Client unnecessarily prepares and sends index update.
2. Index cleanup is done regardless of the immutability of the table.
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