[jira] [Updated] (MAPREDUCE-5005) TestProcfsProcessTree#testProcessTree() doesn't wait long enough for the process to die
[ https://issues.apache.org/jira/browse/MAPREDUCE-5005?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Karthik Kambatla updated MAPREDUCE-5005: Attachment: mr-5005.patch Here is a trivial patch that seems to be fixing the test: # Added a simple loop to check if process is alive. # Ran the test in a loop and noticed no failures. TestProcfsProcessTree#testProcessTree() doesn't wait long enough for the process to die --- Key: MAPREDUCE-5005 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5005 Project: Hadoop Map/Reduce Issue Type: Bug Affects Versions: 2.0.2-alpha Reporter: Karthik Kambatla Assignee: Karthik Kambatla Attachments: mr-5005.patch TestProcfsProcessTree#testProcessTree fails occasionally with the following stack trace {noformat} Stack Trace: junit.framework.AssertionFailedError: expected:false but was:true at org.apache.hadoop.util.TestProcfsBasedProcessTree.testProcessTree(TestProcfsBasedProcessTree.java) {noformat} kill -9 is executed asynchronously, the signal is delivered when the process comes out of the kernel (sys call). Checking if the process died immediately after can fail at times. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Updated] (MAPREDUCE-5005) TestProcfsProcessTree#testProcessTree() doesn't wait long enough for the process to die
[ https://issues.apache.org/jira/browse/MAPREDUCE-5005?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Karthik Kambatla updated MAPREDUCE-5005: Status: Patch Available (was: Open) TestProcfsProcessTree#testProcessTree() doesn't wait long enough for the process to die --- Key: MAPREDUCE-5005 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5005 Project: Hadoop Map/Reduce Issue Type: Bug Affects Versions: 2.0.2-alpha Reporter: Karthik Kambatla Assignee: Karthik Kambatla Attachments: mr-5005.patch TestProcfsProcessTree#testProcessTree fails occasionally with the following stack trace {noformat} Stack Trace: junit.framework.AssertionFailedError: expected:false but was:true at org.apache.hadoop.util.TestProcfsBasedProcessTree.testProcessTree(TestProcfsBasedProcessTree.java) {noformat} kill -9 is executed asynchronously, the signal is delivered when the process comes out of the kernel (sys call). Checking if the process died immediately after can fail at times. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira