HuangZhenQiu commented on a change in pull request #10980:
[FLINK-12343][flink-yarn] add yarn file replication configuration
URL: https://github.com/apache/flink/pull/10980#discussion_r382097527
##########
File path:
flink-yarn/src/test/java/org/apache/flink/yarn/YarnFileStageTest.java
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@@ -261,7 +263,8 @@ private static void testCopySingleFileFromLocal(
remotePaths,
localResources,
localResourceDirectory,
- new StringBuilder());
+ new StringBuilder(),
+ DFSConfigKeys.DFS_REPLICATION_DEFAULT);
Review comment:
I think my argument is a little bit misleading. For real HDFS cluster, name
node will prevent more than one replica of a block from been placed to the same
data node. From my debugging experience, there is no such limitation for
MiniHDFSCluster.
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