Details
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Bug
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Status: Resolved
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Critical
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Resolution: Fixed
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3.0.0-alpha3
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x86_64 Ubuntu 16.04.02 LTS
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Reviewed
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
#
- 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)
Attachments
Attachments
Issue Links
- breaks
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HADOOP-14616 Client fails to read a block with erasure code (XOR, native) when one of the data block is lost
- Resolved
- is related to
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HDFS-11066 Improve test coverage for ISA-L native coder
- Open