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  1. Hadoop HDFS
  2. HDFS-11263

ClassCastException when we use Bzipcodec for Fsimage compression

        Details

        • Type: Bug
        • Status: Resolved
        • Priority: Critical
        • Resolution: Fixed
        • Affects Version/s: None
        • Fix Version/s: 2.8.0, 2.7.4, 3.0.0-alpha2
        • Component/s: None
        • Labels:
          None
        • Hadoop Flags:
          Reviewed

          Description

          Trace 

          java.lang.ClassCastException: org.apache.hadoop.io.compress.BZip2Codec$BZip2CompressionOutputStream cannot be cast to org.apache.hadoop.io.compress.CompressorStream
	at org.apache.hadoop.hdfs.server.namenode.FSImageFormatProtobuf$Saver.flushSectionOutputStream(FSImageFormatProtobuf.java:420)
	at org.apache.hadoop.hdfs.server.namenode.FSImageFormatProtobuf$Saver.commitSection(FSImageFormatProtobuf.java:405)
	at org.apache.hadoop.hdfs.server.namenode.FSImageFormatProtobuf$Saver.saveNameSystemSection(FSImageFormatProtobuf.java:583)
	at org.apache.hadoop.hdfs.server.namenode.FSImageFormatProtobuf$Saver.saveInternal(FSImageFormatProtobuf.java:494)
	at org.apache.hadoop.hdfs.server.namenode.FSImageFormatProtobuf$Saver.save(FSImageFormatProtobuf.java:431)
	at org.apache.hadoop.hdfs.server.namenode.FSImage.saveFSImage(FSImage.java:913)
	at org.apache.hadoop.hdfs.server.namenode.FSImage$FSImageSaver.run(FSImage.java:964)
	at java.lang.Thread.run(Thread.java:745)
          1. Text File
            HDFS-11263-002.patch
            3 kB
            Brahma Reddy Battula
          2. Text File
            HDFS-11263.patch
            3 kB
            Brahma Reddy Battula

            Activity

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            hudson Hudson added a comment -

            SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #11016 (See https://builds.apache.org/job/Hadoop-trunk-Commit/11016/)
            HDFS-11263. ClassCastException when we use Bzipcodec for Fsimage (brahma: rev 1b401f6a734df4e23a79b3bd89c816a1fc0de574)

            • (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSImageFormatProtobuf.java
            • (edit) hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestFSImage.java
            Show
            hudson Hudson added a comment - SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #11016 (See https://builds.apache.org/job/Hadoop-trunk-Commit/11016/ ) HDFS-11263 . ClassCastException when we use Bzipcodec for Fsimage (brahma: rev 1b401f6a734df4e23a79b3bd89c816a1fc0de574) (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSImageFormatProtobuf.java (edit) hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestFSImage.java
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            brahmareddy Brahma Reddy Battula added a comment -

            Committed to trunk,branch-2,branch-2.8 and branch-2.7..Yiqun Lin and Wei-Chiu Chuang thanks for your reviews.

            Show
            brahmareddy Brahma Reddy Battula added a comment - Committed to trunk,branch-2,branch-2.8 and branch-2.7.. Yiqun Lin and Wei-Chiu Chuang thanks for your reviews.
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            brahmareddy Brahma Reddy Battula added a comment -

            Wei-Chiu Chuang thanks for review.. I will commit.

            Show
            brahmareddy Brahma Reddy Battula added a comment - Wei-Chiu Chuang thanks for review.. I will commit.
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            jojochuang Wei-Chiu Chuang added a comment -

            Nice finding Brahma Reddy Battula!
            LGTM +1

            Show
            jojochuang Wei-Chiu Chuang added a comment - Nice finding Brahma Reddy Battula ! LGTM +1
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            hadoopqa Hadoop QA added a comment -
            +1 overall



            Vote Subsystem Runtime Comment
            0 reexec 0m 16s Docker mode activated.
            +1 @author 0m 0s The patch does not contain any @author tags.
            +1 test4tests 0m 0s The patch appears to include 1 new or modified test files.
            +1 mvninstall 12m 39s trunk passed
            +1 compile 0m 44s trunk passed
            +1 checkstyle 0m 26s trunk passed
            +1 mvnsite 0m 49s trunk passed
            +1 mvneclipse 0m 13s trunk passed
            +1 findbugs 1m 40s trunk passed
            +1 javadoc 0m 40s trunk passed
            +1 mvninstall 0m 44s the patch passed
            +1 compile 0m 43s the patch passed
            +1 javac 0m 43s the patch passed
            +1 checkstyle 0m 24s hadoop-hdfs-project/hadoop-hdfs: The patch generated 0 new + 39 unchanged - 1 fixed = 39 total (was 40)
            +1 mvnsite 0m 48s the patch passed
            +1 mvneclipse 0m 9s the patch passed
            +1 whitespace 0m 0s The patch has no whitespace issues.
            +1 findbugs 1m 47s the patch passed
            +1 javadoc 0m 36s the patch passed
            +1 unit 61m 43s hadoop-hdfs in the patch passed.
            +1 asflicense 0m 19s The patch does not generate ASF License warnings.
            85m 51s



            Subsystem Report/Notes
            Docker Image:yetus/hadoop:a9ad5d6
            JIRA Issue HDFS-11263
            JIRA Patch URL https://issues.apache.org/jira/secure/attachment/12843844/HDFS-11263-002.patch
            Optional Tests asflicense compile javac javadoc mvninstall mvnsite unit findbugs checkstyle
            uname Linux 6b4fa4655793 3.13.0-103-generic #150-Ubuntu SMP Thu Nov 24 10:34:17 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
            Build tool maven
            Personality /testptch/hadoop/patchprocess/precommit/personality/provided.sh
            git revision trunk / ef2dd7b
            Default Java 1.8.0_111
            findbugs v3.0.0
            Test Results https://builds.apache.org/job/PreCommit-HDFS-Build/17892/testReport/
            modules C: hadoop-hdfs-project/hadoop-hdfs U: hadoop-hdfs-project/hadoop-hdfs
            Console output https://builds.apache.org/job/PreCommit-HDFS-Build/17892/console
            Powered by Apache Yetus 0.5.0-SNAPSHOT http://yetus.apache.org

            This message was automatically generated.

            Show
            hadoopqa Hadoop QA added a comment - +1 overall Vote Subsystem Runtime Comment 0 reexec 0m 16s Docker mode activated. +1 @author 0m 0s The patch does not contain any @author tags. +1 test4tests 0m 0s The patch appears to include 1 new or modified test files. +1 mvninstall 12m 39s trunk passed +1 compile 0m 44s trunk passed +1 checkstyle 0m 26s trunk passed +1 mvnsite 0m 49s trunk passed +1 mvneclipse 0m 13s trunk passed +1 findbugs 1m 40s trunk passed +1 javadoc 0m 40s trunk passed +1 mvninstall 0m 44s the patch passed +1 compile 0m 43s the patch passed +1 javac 0m 43s the patch passed +1 checkstyle 0m 24s hadoop-hdfs-project/hadoop-hdfs: The patch generated 0 new + 39 unchanged - 1 fixed = 39 total (was 40) +1 mvnsite 0m 48s the patch passed +1 mvneclipse 0m 9s the patch passed +1 whitespace 0m 0s The patch has no whitespace issues. +1 findbugs 1m 47s the patch passed +1 javadoc 0m 36s the patch passed +1 unit 61m 43s hadoop-hdfs in the patch passed. +1 asflicense 0m 19s The patch does not generate ASF License warnings. 85m 51s Subsystem Report/Notes Docker Image:yetus/hadoop:a9ad5d6 JIRA Issue HDFS-11263 JIRA Patch URL https://issues.apache.org/jira/secure/attachment/12843844/HDFS-11263-002.patch Optional Tests asflicense compile javac javadoc mvninstall mvnsite unit findbugs checkstyle uname Linux 6b4fa4655793 3.13.0-103-generic #150-Ubuntu SMP Thu Nov 24 10:34:17 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux Build tool maven Personality /testptch/hadoop/patchprocess/precommit/personality/provided.sh git revision trunk / ef2dd7b Default Java 1.8.0_111 findbugs v3.0.0 Test Results https://builds.apache.org/job/PreCommit-HDFS-Build/17892/testReport/ modules C: hadoop-hdfs-project/hadoop-hdfs U: hadoop-hdfs-project/hadoop-hdfs Console output https://builds.apache.org/job/PreCommit-HDFS-Build/17892/console Powered by Apache Yetus 0.5.0-SNAPSHOT http://yetus.apache.org This message was automatically generated.
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            brahmareddy Brahma Reddy Battula added a comment -

            Yiqun Lin thanks for your review..

            Uploaded the patch to remove the unused import.

            Show
            brahmareddy Brahma Reddy Battula added a comment - Yiqun Lin thanks for your review.. Uploaded the patch to remove the unused import.
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            linyiqun Yiqun Lin added a comment -

            Nice catch, change CompressorStream to CompressionOutputStream makes sense for this, +1.

            Show
            linyiqun Yiqun Lin added a comment - Nice catch, change CompressorStream to CompressionOutputStream makes sense for this, +1.
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            brahmareddy Brahma Reddy Battula added a comment -

            Uploaded the patch, Kindly Review..

            Show
            brahmareddy Brahma Reddy Battula added a comment - Uploaded the patch, Kindly Review..

              People

              • Assignee:
                brahmareddy Brahma Reddy Battula
                Reporter:
                brahmareddy Brahma Reddy Battula
              • Votes:
                0 Vote for this issue
                Watchers:
                6 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved:

                  Development