aljoscha commented on a change in pull request #10178:
[FLINK-14433][DataStream] Move generated Jaas conf file from /tmp directory to
Job specific directory
URL: https://github.com/apache/flink/pull/10178#discussion_r348418240
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/security/modules/JaasModule.java
##########
@@ -66,19 +71,29 @@
private DynamicConfiguration currentConfig;
+ /**
+ * The working directory that the jaas file will install into.
+ */
+ private final String workingDir;
+
public JaasModule(SecurityConfiguration securityConfig) {
this.securityConfig = checkNotNull(securityConfig);
+ String[] dirs =
splitPaths(securityConfig.getFlinkConfig().getString(CoreOptions.TMP_DIRS));
+ // should at least a single directory.
Review comment:
```suggestion
// should be at least one directory.
```
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