LuciferYang commented on code in PR #37843:
URL: https://github.com/apache/spark/pull/37843#discussion_r967808005
##########
common/network-shuffle/src/main/java/org/apache/spark/network/shuffle/OneForOneBlockFetcher.java:
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@@ -113,10 +113,28 @@ public OneForOneBlockFetcher(
* @return whether the array contains only shuffle block IDs
*/
private boolean areShuffleBlocksOrChunks(String[] blockIds) {
- if (Arrays.stream(blockIds).anyMatch(blockId ->
!blockId.startsWith(SHUFFLE_BLOCK_PREFIX))) {
+ if (isAnyBlockNotStartWithShuffleBlockPrefix(blockIds)) {
// It comes here because there is a blockId which doesn't have
"shuffle_" prefix so we
// check if all the block ids are shuffle chunk Ids.
- return Arrays.stream(blockIds).allMatch(blockId ->
blockId.startsWith(SHUFFLE_CHUNK_PREFIX));
+ return isAllBlocksStartWithShuffleChunkPrefix(blockIds);
+ }
+ return true;
+ }
+
+ private boolean isAnyBlockNotStartWithShuffleBlockPrefix(String[] blockIds) {
Review Comment:
all change to static or only OneForOneBlockFetcher ?
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