tillrohrmann 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_r315075331
##########
File path:
flink-yarn-tests/src/test/java/org/apache/flink/yarn/YarnTestBase.java
##########
@@ -648,6 +699,23 @@ private static void start(YarnConfiguration conf, String
principal, String keyta
File targetTestClassesFolder = new
File("target/test-classes");
writeYarnSiteConfigXML(conf, targetTestClassesFolder);
+
+ LOG.info("Starting up MiniDFSCluster");
+ if (miniDFSCluster == null) {
+
+ Configuration hdfsConfiguration = new
Configuration();
+
hdfsConfiguration.set(MiniDFSCluster.HDFS_MINIDFS_BASEDIR,
tmpHDFS.getRoot().getAbsolutePath());
+ if (principal != null && keytab != null) {
+
populateHDFSSecureConfigurations(hdfsConfiguration, principal, keytab);
+ }
+ miniDFSCluster = new
MiniDFSCluster.Builder(hdfsConfiguration).numDataNodes(3).build();
+ miniDFSCluster.waitClusterUp();
+
+ hdfsConfiguration =
miniDFSCluster.getConfiguration(0);
+ writeHDFSCoreSiteConfigXML(hdfsConfiguration,
targetTestClassesFolder);
+
YARN_CONFIGURATION.addResource(hdfsConfiguration);
+ }
Review comment:
Can this be factored out instead of extending an already lengthy method?
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