lwllvyb commented on code in PR #2058:
URL:
https://github.com/apache/incubator-uniffle/pull/2058#discussion_r1808282754
##########
common/src/main/java/org/apache/uniffle/common/netty/protocol/SendShuffleDataRequest.java:
##########
@@ -103,7 +103,21 @@ private static Map<Integer, List<ShuffleBlockInfo>>
decodePartitionData(ByteBuf
int lengthOfShuffleBlocks = byteBuf.readInt();
List<ShuffleBlockInfo> shuffleBlockInfoList = Lists.newArrayList();
for (int j = 0; j < lengthOfShuffleBlocks; j++) {
- shuffleBlockInfoList.add(Decoders.decodeShuffleBlockInfo(byteBuf));
+ try {
+ shuffleBlockInfoList.add(Decoders.decodeShuffleBlockInfo(byteBuf));
+ } catch (Throwable t) {
+ // An OutOfDirectMemoryError will be thrown, when the direct memory
reaches the limit.
+ // OutOfDirectMemoryError will not cause the JVM to exit, but may
lead to direct memory
+ // leaks.
+ // Warning: You can refer to docs/server_guide.md to set
MAX_DIRECT_MEMORY_SIZE to a
Review Comment:
Fixed it as you suggested.
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