Duo Zhang created HBASE-17970: --------------------------------- Summary: Set yarn.app.mapreduce.am.staging-dir when starting MiniMRCluster Key: HBASE-17970 URL: https://issues.apache.org/jira/browse/HBASE-17970 Project: HBase Issue Type: Bug Components: test Reporter: Duo Zhang Assignee: Duo Zhang
As discussed in mailing-list https://builds.apache.org/job/HBASE-Flaky-Tests/15333/artifact/hbase-server/target/surefire-reports/org.apache.hadoop.hbase.snapshot.TestMobExportSnapshot-output.txt/*view*/ Test*ExportSnapshot will fail if they are executed concurrently because of they share the same staging directory. {noformat} java.io.FileNotFoundException: File file:/tmp/hadoop-yarn/staging/jenkins/.staging/job_1492809330233_0001/job.split does not exist at org.apache.hadoop.fs.RawLocalFileSystem.deprecatedGetFileStatus(RawLocalFileSystem.java:606) at org.apache.hadoop.fs.RawLocalFileSystem.getFileLinkStatusInternal(RawLocalFileSystem.java:819) at org.apache.hadoop.fs.RawLocalFileSystem.getFileStatus(RawLocalFileSystem.java:596) at org.apache.hadoop.fs.FilterFileSystem.getFileStatus(FilterFileSystem.java:421) at org.apache.hadoop.yarn.util.FSDownload.copy(FSDownload.java:253) at org.apache.hadoop.yarn.util.FSDownload.access$000(FSDownload.java:63) at org.apache.hadoop.yarn.util.FSDownload$2.run(FSDownload.java:361) at org.apache.hadoop.yarn.util.FSDownload$2.run(FSDownload.java:359) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:422) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657) at org.apache.hadoop.yarn.util.FSDownload.call(FSDownload.java:359) at org.apache.hadoop.yarn.util.FSDownload.call(FSDownload.java:62) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) {noformat} We need to set yarn.app.mapreduce.am.staging-dir to let hem use different directories. -- This message was sent by Atlassian JIRA (v6.3.15#6346)