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Posted to common-issues@hadoop.apache.org by GitBox <gi...@apache.org> on 2019/10/23 05:32:27 UTC
[GitHub] [hadoop] avijayanhwx commented on a change in pull request #1667: HDFS-14308. DFSStripedInputStream curStripeBuf is not freed by unbuff…
avijayanhwx commented on a change in pull request #1667: HDFS-14308. DFSStripedInputStream curStripeBuf is not freed by unbuff…
URL: https://github.com/apache/hadoop/pull/1667#discussion_r337855843
##########
File path: hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DFSStripedInputStream.java
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@@ -554,4 +555,19 @@ public synchronized void releaseBuffer(ByteBuffer buffer) {
throw new UnsupportedOperationException(
"Not support enhanced byte buffer access.");
}
+
+ @Override
+ public synchronized void unbuffer() {
+ closeCurrentBlockReaders();
+ if (curStripeBuf != null) {
+ curStripeBuf.clear();
Review comment:
Probably a minor issue. Won't we be doing this curStripeBuf.clear() step twice in the unbuffer method? The first time is in Line #127-129.
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