pvary commented on a change in pull request #2813:
URL: https://github.com/apache/hive/pull/2813#discussion_r758118501
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File path: ql/src/java/org/apache/hadoop/hive/ql/exec/OrcFileMergeOperator.java
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@@ -154,6 +154,9 @@ private void processKeyValuePairs(Object key, Object value)
// next file in the path
if (!k.getInputPath().equals(prevPath)) {
+ if (reader != null) {
Review comment:
I think the line 111 is for the first time in the loop - we do not have
a previous path/reader at that time
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