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Steve Loughran commented on HADOOP-12590: ----------------------------------------- Same for the other test {code} org.apache.hadoop.io.compress.TestCompressorDecompressor.testCompressorDecompressorWithExeedBufferLimit Failing for the past 6 builds (Since Failed#1186 ) Took 60 ms. Error Message testCompressorDecompressorWithExeedBufferLimit error !!!java.lang.NullPointerException Stacktrace java.lang.AssertionError: testCompressorDecompressorWithExeedBufferLimit error !!!java.lang.NullPointerException at org.junit.Assert.fail(Assert.java:88) at org.apache.hadoop.io.compress.TestCompressorDecompressor.testCompressorDecompressorWithExeedBufferLimit(TestCompressorDecompressor.java:91) Standard Output 2015-11-23 11:47:39,540 WARN compress.CompressDecompressTester (CompressDecompressTester.java:isNativeSnappyLoadable(87)) - Snappy native library is available 2015-11-23 11:47:39,540 INFO compress.CompressDecompressTester (CompressDecompressTester.java:isNativeSnappyLoadable(92)) - Snappy native library loaded {code} As well as the root cause, the test need to have their try/catch logic cut; JUnit will handle the exceptions being raised itself > TestCompressorDecompressor failing without stack traces > ------------------------------------------------------- > > Key: HADOOP-12590 > URL: https://issues.apache.org/jira/browse/HADOOP-12590 > Project: Hadoop Common > Issue Type: Bug > Components: test > Affects Versions: 2.8.0 > Environment: jenkins > Reporter: Steve Loughran > Priority: Critical > > Jenkins failing on {{TestCompressorDecompressor}}. > The exception is being caught and converted to a fail *so there is no stack > trace of any value* > {code} > testCompressorDecompressor error !!!java.lang.NullPointerException > Stacktrace > java.lang.AssertionError: testCompressorDecompressor error > !!!java.lang.NullPointerException > at org.junit.Assert.fail(Assert.java:88) > at > org.apache.hadoop.io.compress.TestCompressorDecompressor.testCompressorDecompressor(TestCompressorDecompressor.java:69) > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)