zhijiangW commented on a change in pull request #8646: [FLINK-12735][network]
Make shuffle environment implementation independent with IOManager
URL: https://github.com/apache/flink/pull/8646#discussion_r297236152
##########
File path:
flink-runtime/src/test/java/org/apache/flink/runtime/io/network/NettyShuffleEnvironmentBuilder.java
##########
@@ -55,7 +54,9 @@
private MetricGroup metricGroup =
UnregisteredMetricGroups.createUnregisteredTaskManagerMetricGroup();
- private IOManager ioManager = new IOManagerAsync();
+ private final String tempDir =
EnvironmentInformation.getTemporaryFileDirectory();
+
+ private String[] tempDirs = new String[] {tempDir};
Review comment:
The `tempDirs` could be reset in builder, so it could not be defined final
here. Do you think it is necessary for define static for both `tempDir` and
`tempDirs`?
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