Jonathan Lawlor created HBASE-13193:
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Summary: RegionScannerImpl filters should not be reset if a
partial Result is returned
Key: HBASE-13193
URL: https://issues.apache.org/jira/browse/HBASE-13193
Project: HBase
Issue Type: Bug
Reporter: Jonathan Lawlor
Assignee: Jonathan Lawlor
In RegionScannerImpl the filters get reset during calls to nextRaw:
{code}
public NextState nextRaw(List<Cell> outResults, int batchLimit, long
remainingResultSize)
throws IOException {
...
resetFilters();
if (isFilterDoneInternal()) {
...
}
{code}
This creates a problem when returning partial Results because filters should
only be reset in between rows (i.e. after all of the cells for a particular row
have been returned). If a partial Result is returned, there are still cells in
the row that have not been evaluated yet and we should avoid resetting the
filter since it will wipe away all state information for that filter.
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