pvary commented on a change in pull request #1971:
URL: https://github.com/apache/hive/pull/1971#discussion_r581112577
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File path: ql/src/java/org/apache/hadoop/hive/ql/exec/Utilities.java
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@@ -4521,7 +4523,9 @@ public static void handleDirectInsertTableFinalPath(Path
specPath, String unionS
for (int i = 0; i < partitionCount; ++i) {
String nextPart = mdis.readUTF();
Utilities.FILE_OP_LOGGER.debug("Looking at dynamic partition {}",
nextPart);
- dynamicPartitionSpecs.add(nextPart);
+ if (!dynamicPartitionSpecs.containsKey(nextPart)) {
+ dynamicPartitionSpecs.put(nextPart, new ArrayList<>());
Review comment:
What is the expected order of the items in the list?
Do we really need a list there?
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