Filter#filterRow is called too often, filters rows it shouldn't have
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Key: HBASE-1647
URL: https://issues.apache.org/jira/browse/HBASE-1647
Project: Hadoop HBase
Issue Type: Bug
Affects Versions: 0.20.0
Reporter: Doğacan Güney
Filter#filterRow is called from ScanQueryMatcher#filterEntireRow which is
called from StoreScanner.next. However, if I understood the code correctly,
StoreScanner processes KeyValue-s in a column-oriented order (i.e. after
row1-col1 comes row2-col1, not row1-col2). Thus, when filterEntireRow is
called, in reality, the filter only processed (via filterKeyValue) only one
column of a row.
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