Steve Loughran created HADOOP-13566:
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Summary: NPE in S3AFastOutputStream.write
Key: HADOOP-13566
URL: https://issues.apache.org/jira/browse/HADOOP-13566
Project: Hadoop Common
Issue Type: Sub-task
Components: fs/s3
Affects Versions: 2.7.3
Reporter: Steve Loughran
Assignee: Steve Loughran
During scale tests, managed to create an NPE
{code}
test_001_CreateHugeFile(org.apache.hadoop.fs.s3a.scale.ITestS3AHugeFileCreate)
Time elapsed: 2.258 sec <<< ERROR!
java.lang.NullPointerException: null
at
org.apache.hadoop.fs.s3a.S3AFastOutputStream.write(S3AFastOutputStream.java:191)
at
org.apache.hadoop.fs.FSDataOutputStream$PositionCache.write(FSDataOutputStream.java:58)
at java.io.DataOutputStream.write(DataOutputStream.java:107)
at java.io.FilterOutputStream.write(FilterOutputStream.java:97)
at
org.apache.hadoop.fs.s3a.scale.ITestS3AHugeFileCreate.test_001_CreateHugeFile(ITestS3AHugeFileCreate.java:132)
{code}
trace implies that {{buffer == null}}
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