HuangZhenQiu commented on a change in pull request #8303: [FLINK-12343]add file
replication config for yarn configuration
URL: https://github.com/apache/flink/pull/8303#discussion_r300810177
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File path:
flink-yarn/src/main/java/org/apache/flink/yarn/AbstractYarnClusterDescriptor.java
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@@ -747,6 +747,17 @@ public ApplicationReport startAppMaster(
// ship list that enables reuse of resources for task manager
containers
StringBuilder envShipFileList = new StringBuilder();
+ int fileReplication =
yarnConfiguration.getInt("dfs.replication", 3);
+ final String replication =
flinkConfiguration.getString(YarnConfigOptions.FILE_REPLICATION);
+ if (!StringUtils.isNullOrWhitespaceOnly(replication)) {
Review comment:
I received @tillrohrmann's suggestion to use String here. So there is no
default value needs to be set in the ConfigOption.
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