Josh Elser created PHOENIX-6068:
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Summary: (5.x) Read repair reduces the number of rows returned for
LIMIT queries
Key: PHOENIX-6068
URL: https://issues.apache.org/jira/browse/PHOENIX-6068
Project: Phoenix
Issue Type: Bug
Affects Versions: 5.0.0, 4.14.3
Reporter: Kadir OZDEMIR
Assignee: Kadir OZDEMIR
Fix For: 4.16.0
Phoenix uses HBase PageFilter to limit the number of rows returned by scans. If
a scanned index row is unverified, GlobalIndexChecker repairs this rows. This
repair operation leads to either skipping the unverified row or scanning its
repaired version. Every scanned row including unverified rows are counted by
the page filter. Since unverified rows are counted but not returned for the
query, the actual number of rows returned for a LIMIT query becomes less than
the set limit (i.e., page size) for the query.
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