Wei-Chiu Chuang created HDFS-9476:
-------------------------------------
Summary: TestDFSUpgradeFromImage#testUpgradeFromRel1BBWImage
occasionally fail
Key: HDFS-9476
URL: https://issues.apache.org/jira/browse/HDFS-9476
Project: Hadoop HDFS
Issue Type: Bug
Reporter: Wei-Chiu Chuang
This test occasionally fail. For example, the most recent one is:
https://builds.apache.org/job/Hadoop-Hdfs-trunk/2587/
Error Message
{noformat}
Cannot obtain block length for
LocatedBlock{BP-1371507683-67.195.81.153-1448798439809:blk_7162739548153522810_1020;
getBlockSize()=1024; corrupt=false; offset=0;
locs=[DatanodeInfoWithStorage[127.0.0.1:33080,DS-c5eaf2b4-2ee6-419d-a8a0-44a5df5ef9a1,DISK]]}
{noformat}
Stacktrace
{noformat}
java.io.IOException: Cannot obtain block length for
LocatedBlock{BP-1371507683-67.195.81.153-1448798439809:blk_7162739548153522810_1020;
getBlockSize()=1024; corrupt=false; offset=0;
locs=[DatanodeInfoWithStorage[127.0.0.1:33080,DS-c5eaf2b4-2ee6-419d-a8a0-44a5df5ef9a1,DISK]]}
at
org.apache.hadoop.hdfs.DFSInputStream.readBlockLength(DFSInputStream.java:399)
at
org.apache.hadoop.hdfs.DFSInputStream.fetchLocatedBlocksAndGetLastBlockLength(DFSInputStream.java:343)
at
org.apache.hadoop.hdfs.DFSInputStream.openInfo(DFSInputStream.java:275)
at org.apache.hadoop.hdfs.DFSInputStream.<init>(DFSInputStream.java:265)
at org.apache.hadoop.hdfs.DFSClient.open(DFSClient.java:1046)
at org.apache.hadoop.hdfs.DFSClient.open(DFSClient.java:1011)
at
org.apache.hadoop.hdfs.TestDFSUpgradeFromImage.dfsOpenFileWithRetries(TestDFSUpgradeFromImage.java:177)
at
org.apache.hadoop.hdfs.TestDFSUpgradeFromImage.verifyDir(TestDFSUpgradeFromImage.java:213)
at
org.apache.hadoop.hdfs.TestDFSUpgradeFromImage.verifyFileSystem(TestDFSUpgradeFromImage.java:228)
at
org.apache.hadoop.hdfs.TestDFSUpgradeFromImage.upgradeAndVerify(TestDFSUpgradeFromImage.java:600)
at
org.apache.hadoop.hdfs.TestDFSUpgradeFromImage.testUpgradeFromRel1BBWImage(TestDFSUpgradeFromImage.java:622)
{noformat}
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