SourabhBadhya commented on code in PR #5461:
URL: https://github.com/apache/hive/pull/5461#discussion_r1773282402
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ql/src/java/org/apache/hadoop/hive/ql/io/HiveSequenceFileInputFormat.java:
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@@ -44,20 +44,20 @@ public HiveSequenceFileInputFormat() {
setMinSplitSize(SequenceFile.SYNC_INTERVAL);
}
- private Set<FileStatus> fileStatuses = null;
+ private ThreadLocal<Set<FileStatus>> fileStatuses = new ThreadLocal<>();
Review Comment:
@deniskuzZ I think its called only once. Checked it here -
https://github.com/apache/hadoop/blob/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapred/FileInputFormat.java#L334
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