Uploaded image for project: 'Hadoop Common'
  1. Hadoop Common
  2. HADOOP-14479

Erasurecode testcase failures with native enabled

    XMLWordPrintableJSON

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: 3.0.0-alpha3
    • Fix Version/s: 3.0.0-alpha4
    • Component/s: common
    • Environment:

      x86_64 Ubuntu 16.04.02 LTS

      Description

      I built hadoop with ISA-L support. I took the ISA-L code from https://github.com/01org/isa-l (tag v2.18.0) and built it. While running the UTs , following three testcases are failing

      1)TestHHXORErasureCoder

      Tests run: 7, Failures: 3, Errors: 0, Skipped: 0, Time elapsed: 1.106 sec <<< FAILURE! - in org.apache.hadoop.io.erasurecode.coder.TestHHXORErasureCoder
      testCodingDirectBuffer_10x4_erasing_p1(org.apache.hadoop.io.erasurecode.coder.TestHHXORErasureCoder) Time elapsed: 0.029 sec <<< FAILURE!
      java.lang.AssertionError: Decoding and comparing failed.
      at org.junit.Assert.fail(Assert.java:88)
      at org.junit.Assert.assertTrue(Assert.java:41)
      at org.apache.hadoop.io.erasurecode.TestCoderBase.compareAndVerify(TestCoderBase.java:170)
      at org.apache.hadoop.io.erasurecode.coder.TestErasureCoderBase.compareAndVerify(TestErasureCoderBase.java:141)
      at org.apache.hadoop.io.erasurecode.coder.TestErasureCoderBase.performTestCoding(TestErasureCoderBase.java:98)
      at org.apache.hadoop.io.erasurecode.coder.TestErasureCoderBase.testCoding(TestErasureCoderBase.java:69)
      at org.apache.hadoop.io.erasurecode.coder.TestHHXORErasureCoder.testCodingDirectBuffer_10x4_erasing_p1(TestHHXORErasureCoder.java:64)

      2)TestRSErasureCoder

      Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.591 sec - in org.apache.hadoop.io.erasurecode.coder.TestXORCoder
      Running org.apache.hadoop.io.erasurecode.coder.TestRSErasureCoder
      #

      1. A fatal error has been detected by the Java Runtime Environment:
        #
      2. SIGSEGV (0xb) at pc=0x00007f486a28a6e4, pid=8970, tid=0x00007f4850927700
        #
      3. JRE version: OpenJDK Runtime Environment (8.0_121-b13) (build 1.8.0_121-8u121-b13-0ubuntu1.16.04.2-b13)
      4. Java VM: OpenJDK 64-Bit Server VM (25.121-b13 mixed mode linux-amd64 compressed oops)
      5. Problematic frame:
      6. C [libc.so.6+0x8e6e4]
        #
      7. Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
        #
      8. An error report file with more information is saved as:
      9. /home/ayappan/hadoop/hadoop-common-project/hadoop-common/hs_err_pid8970.log
        #
      10. If you would like to submit a bug report, please visit:
      11. http://bugreport.java.com/bugreport/crash.jsp
      12. The crash happened outside the Java Virtual Machine in native code.
      13. See problematic frame for where to report the bug.
        #

      3)TestCodecRawCoderMapping

      Running org.apache.hadoop.io.erasurecode.TestCodecRawCoderMapping
      Tests run: 5, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 0.559 sec <<< FAILURE! - in org.apache.hadoop.io.erasurecode.TestCodecRawCoderMapping
      testRSDefaultRawCoder(org.apache.hadoop.io.erasurecode.TestCodecRawCoderMapping) Time elapsed: 0.015 sec <<< FAILURE!
      java.lang.AssertionError: null
      at org.junit.Assert.fail(Assert.java:86)
      at org.junit.Assert.assertTrue(Assert.java:41)
      at org.junit.Assert.assertTrue(Assert.java:52)
      at org.apache.hadoop.io.erasurecode.TestCodecRawCoderMapping.testRSDefaultRawCoder(TestCodecRawCoderMapping.java:58)

        Attachments

        1. HADOOP-14479.001.patch
          5 kB
          Sammi Chen

          Issue Links

            Activity

              People

              • Assignee:
                Sammi Sammi Chen
                Reporter:
                Ayappan Ayappan
              • Votes:
                0 Vote for this issue
                Watchers:
                7 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: