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HBASE-21475 Put mutation (having TTL set) added via co-processor is retrieved even after TTL expires 

Signed-off-by: Andrew Purtell <apurtell@apache.org>
This commit is contained in:
Nihal Jain 2018-11-13 23:25:13 +05:30 committed by Andrew Purtell
parent b5619a2a26
commit 050caf425e
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2 changed files with 34 additions and 0 deletions
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1
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java
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@ -3822,6 +3822,7 @@ public class HRegion implements HeapSize, PropagatingConfigurationObserver, Regi
// Returned mutations from coprocessor correspond to the Mutation at index i. We can
// directly add the cells from those mutations to the familyMaps of this mutation.
Map<byte[], List<Cell>> cpFamilyMap = cpMutation.getFamilyCellMap();
region.rewriteCellTags(cpFamilyMap, mutation);
// will get added to the memStore later
mergeFamilyMaps(familyCellMaps[i], cpFamilyMap);

33
hbase-server/src/test/java/org/apache/hadoop/hbase/coprocessor/TestRegionObserverForAddingMutationsFromCoprocessors.java
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@ -200,6 +200,39 @@ public class TestRegionObserverForAddingMutationsFromCoprocessors {
}
}
@Test
public void testPutWithTTL() throws Exception {
createTable(TestPutWithTTLCoprocessor.class.getName());
try (Table t = util.getConnection().getTable(tableName)) {
t.put(new Put(row1).addColumn(test, dummy, dummy).setTTL(3000));
assertRowCount(t, 2);
// wait long enough for the TTL to expire
Thread.sleep(5000);
assertRowCount(t, 0);
}
}
public static class TestPutWithTTLCoprocessor implements RegionCoprocessor, RegionObserver {
@Override
public Optional<RegionObserver> getRegionObserver() {
return Optional.of(this);
}
@Override
public void preBatchMutate(ObserverContext<RegionCoprocessorEnvironment> c,
MiniBatchOperationInProgress<Mutation> miniBatchOp) throws IOException {
Mutation mut = miniBatchOp.getOperation(0);
List<Cell> cells = mut.getFamilyCellMap().get(test);
Put[] puts = new Put[] {
new Put(Bytes.toBytes("cpPut")).addColumn(test, dummy, cells.get(0).getTimestamp(),
Bytes.toBytes("cpdummy")).setTTL(mut.getTTL())
};
LOG.info("Putting:" + Arrays.toString(puts));
miniBatchOp.addOperationsFromCP(0, puts);
}
}
public static class TestMultiMutationCoprocessor implements RegionCoprocessor, RegionObserver {
@Override
public Optional<RegionObserver> getRegionObserver() {