Steve Loughran created HADOOP-15654:
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Summary: wasb client "java.lang.IllegalArgumentException:
Self-suppression not permitted" in close()
Key: HADOOP-15654
URL: https://issues.apache.org/jira/browse/HADOOP-15654
Project: Hadoop Common
Issue Type: Bug
Components: fs/azure
Affects Versions: 3.2.0
Reporter: Steve Loughran
On a test on a network connection which is clearly overloaded (parallel D/L of
hadoop 3.1 JARS, 8 test threads active), got an exception
{code}
[ERROR]
testMetricsOnBigFileCreateRead(org.apache.hadoop.fs.azure.metrics.ITestAzureFileSystemInstrumentation)
Time elapsed: 71.585 s <<< ERROR! java.lang.IllegalArgumentException:
Self-suppression not permitted
at java.lang.Throwable.addSuppressed(Throwable.java:1043)
at java.io.FilterOutputStream.close(FilterOutputStream.java:159)
at
org.apache.hadoop.fs.azure.NativeAzureFileSystem$NativeAzureFsOutputStream.close(NativeAzureFileSystem.java:1058)
{code}
This seems to imply that an exception was called with initcause==self. I don't
see how the codepath would permit that though
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