ThomasMarquardt opened a new pull request #2099:
URL: https://github.com/apache/hadoop/pull/2099


   HADOOP-17089: WASB: Update azure-storage-java SDK
   
   DETAILS: WASB depends on the Azure Storage Java SDK.  There is a concurrency 
bug in the Azure Storage Java SDK that can cause the results of a list blobs 
operation to appear empty.  This causes the Filesystem listStatus and similar 
APIs to return empty results.  This has been seen in Spark work loads when jobs 
use more than one executor core. 
   
   See https://github.com/Azure/azure-storage-java/pull/546 for details on the 
bug in the Azure Storage SDK.
   
   TESTS: No new tests have been added. All existing tests are passing:
   
   wasb:
   mvn -T 1C -Dparallel-tests=wasb -Dscale -DtestsThreadCount=8 clean verify
   Tests run: 248, Failures: 0, Errors: 0, Skipped: 11
   Tests run: 650, Failures: 0, Errors: 0, Skipped: 65
   
   abfs:
   mvn -T 1C -Dparallel-tests=abfs -Dscale -DtestsThreadCount=8 clean verify
   Tests run: 64, Failures: 0, Errors: 0, Skipped: 0
   Tests run: 437, Failures: 0, Errors: 0, Skipped: 33
   Tests run: 206, Failures: 0, Errors: 0, Skipped: 24
   
   


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