GeorryHuang commented on a change in pull request #4105:
URL: https://github.com/apache/hbase/pull/4105#discussion_r807586817
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File path:
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java
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@@ -4937,11 +4937,11 @@ private CheckAndMutateResult
checkAndMutateInternal(CheckAndMutate checkAndMutat
boolean valueIsNull =
comparator.getValue() == null || comparator.getValue().length ==
0;
if (result.isEmpty() && valueIsNull) {
- matches = true;
- } else if (result.size() > 0 && result.get(0).getValueLength() ==
0 && valueIsNull) {
- matches = true;
+ matches = op != CompareOperator.NOT_EQUAL;
Review comment:
As @sunhelly said.
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