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-rw-r--r--network/shuffle/src/main/java/org/apache/spark/network/shuffle/ExternalShuffleBlockResolver.java3
1 files changed, 2 insertions, 1 deletions
diff --git a/network/shuffle/src/main/java/org/apache/spark/network/shuffle/ExternalShuffleBlockResolver.java b/network/shuffle/src/main/java/org/apache/spark/network/shuffle/ExternalShuffleBlockResolver.java
index dd08e24cad..022ed88a16 100644
--- a/network/shuffle/src/main/java/org/apache/spark/network/shuffle/ExternalShuffleBlockResolver.java
+++ b/network/shuffle/src/main/java/org/apache/spark/network/shuffle/ExternalShuffleBlockResolver.java
@@ -108,7 +108,8 @@ public class ExternalShuffleBlockResolver {
if ("org.apache.spark.shuffle.hash.HashShuffleManager".equals(executor.shuffleManager)) {
return getHashBasedShuffleBlockData(executor, blockId);
- } else if ("org.apache.spark.shuffle.sort.SortShuffleManager".equals(executor.shuffleManager)) {
+ } else if ("org.apache.spark.shuffle.sort.SortShuffleManager".equals(executor.shuffleManager)
+ || "org.apache.spark.shuffle.unsafe.UnsafeShuffleManager".equals(executor.shuffleManager)) {
return getSortBasedShuffleBlockData(executor, shuffleId, mapId, reduceId);
} else {
throw new UnsupportedOperationException(