[HDFS-9185] Fix null tracer in ErasureCodingWorker

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 3.0.0-alpha1
• Component/s: erasure-coding
• Hadoop Flags: Reviewed
• Assignee: Rakesh Radhakrishnan
• Reporter: Rakesh Radhakrishnan
• Created: 01/Oct/15 06:46
• Updated: 12/May/16 18:16
• Resolved: 02/Oct/15 18:10

Description

Below is the message taken from build:

Error Message

Time out waiting for EC block recovery.
Stacktrace

java.io.IOException: Time out waiting for EC block recovery.
	at org.apache.hadoop.hdfs.TestRecoverStripedFile.waitForRecoveryFinished(TestRecoverStripedFile.java:383)
	at org.apache.hadoop.hdfs.TestRecoverStripedFile.assertFileBlocksRecovery(TestRecoverStripedFile.java:283)
	at org.apache.hadoop.hdfs.TestRecoverStripedFile.testRecoverAnyBlocks1(TestRecoverStripedFile.java:168)

Reference : https://builds.apache.org/job/PreCommit-HDFS-Build/12758