wangyang0918 commented on a change in pull request #8303: [FLINK-12343]
[flink-yarn] add file replication config for yarn configuration
URL: https://github.com/apache/flink/pull/8303#discussion_r300947201
##########
File path: flink-yarn-tests/src/test/java/org/apache/flink/yarn/YARNITCase.java
##########
@@ -113,6 +120,30 @@ public void testPerJobMode() throws Exception {
assertThat(jobResult,
is(notNullValue()));
assertThat(jobResult.getSerializedThrowable().isPresent(), is(false));
+
+ final FileSystem fs =
FileSystem.get(getYarnConfiguration());
+ String suffix = ".flink/" +
applicationId.toString() + "/" + flinkUberjar.getName();
+
+ Path uberJarHDFSPath = new
Path(fs.getHomeDirectory(), suffix);
+ FileStatus fsStatus =
fs.getFileStatus(uberJarHDFSPath);
+ Assert.assertEquals(5,
fsStatus.getReplication());
+
+ Path appPath =
uberJarHDFSPath.getParent();
+ FileStatus[] fileStatuses =
fs.listStatus(appPath, new PathFilter() {
+ @Override
+ public boolean accept(Path
path) {
+ return
path.getName().endsWith("taskmanager-conf.yaml");
+ }
+ });
+
+ final int replication =
getYarnConfiguration().getInt(DFSConfigKeys.DFS_REPLICATION_KEY,
+
DFSConfigKeys.DFS_REPLICATION_DEFAULT);
+
+ // All of the task manager confs are
used by single TM, the replica number should be DFS_REPLICATION_DEFAULT.
+ for (FileStatus fileStatus :
fileStatuses) {
+
Assert.assertEquals(replication, fsStatus.getReplication());
Review comment:
Is it a typo? It should be `fileStatus.getReplication()`.
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