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Kai Zheng commented on HADOOP-14479: ------------------------------------ Hi [~andrew.wang], bq. We're supposed to be running the ISA-L tests as part of precommit, so I'm not sure what happened here. Seems like there's a test gap for ISA-L vs. the Java coder (time to revisit HDFS-11066?) I agree, it would be good to fill the test gap. Let's revisit HDFS-11066. Thanks! > Erasurecode testcase failures with ISA-L > ----------------------------------------- > > Key: HADOOP-14479 > URL: https://issues.apache.org/jira/browse/HADOOP-14479 > Project: Hadoop Common > Issue Type: Bug > Components: common > Affects Versions: 3.0.0-alpha3 > Environment: x86_64 Ubuntu 16.04.02 LTS > Reporter: Ayappan > Assignee: SammiChen > Priority: Critical > Labels: hdfs-ec-3.0-must-do > > 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 > # > # A fatal error has been detected by the Java Runtime Environment: > # > # SIGSEGV (0xb) at pc=0x00007f486a28a6e4, pid=8970, tid=0x00007f4850927700 > # > # JRE version: OpenJDK Runtime Environment (8.0_121-b13) (build > 1.8.0_121-8u121-b13-0ubuntu1.16.04.2-b13) > # Java VM: OpenJDK 64-Bit Server VM (25.121-b13 mixed mode linux-amd64 > compressed oops) > # Problematic frame: > # C [libc.so.6+0x8e6e4] > # > # Failed to write core dump. Core dumps have been disabled. To enable core > dumping, try "ulimit -c unlimited" before starting Java again > # > # An error report file with more information is saved as: > # /home/ayappan/hadoop/hadoop-common-project/hadoop-common/hs_err_pid8970.log > # > # If you would like to submit a bug report, please visit: > # http://bugreport.java.com/bugreport/crash.jsp > # The crash happened outside the Java Virtual Machine in native code. > # 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) -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org