BinShi-SecularBird commented on a change in pull request #608: PHOENIX-5539
Full row index write at the last write phase for mutable…
URL: https://github.com/apache/phoenix/pull/608#discussion_r339210400
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File path:
phoenix-core/src/main/java/org/apache/phoenix/hbase/index/IndexRegionObserver.java
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@@ -555,33 +570,30 @@ private void
prepareIndexMutations(ObserverContext<RegionCoprocessorEnvironment>
// add the VERIFIED cell, which is the empty cell
Mutation m = next.getFirst().getFirst();
boolean rebuild =
PhoenixIndexMetaData.isIndexRebuild(m.getAttributesMap());
- long ts = getMaxTimestamp(m);
if (rebuild) {
if (m instanceof Put) {
+ long ts = getMaxTimestamp(m);
+ // Remove the empty column prepared by Index codec
as we need to change its value
+ removeEmptyColumn(m, emptyCF, emptyCQ);
Review comment:
It seems that we first remove the existing "empty" column from an array, the
cell list of the column family, then add a new "empty" column. Is it necessary
have an optimization here - replace the old cell with the new cell in place in
the array?
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