[SPARK-23422][Core] YarnShuffleIntegrationSuite fix when SPARK_PREPEN… #20608
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…D_CLASSES set to 1
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ok to test |
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Test build #87449 has finished for PR 20608 at commit
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Merging to master / 2.3. |
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…D_CLASSES set to 1 ## What changes were proposed in this pull request? YarnShuffleIntegrationSuite fails when SPARK_PREPEND_CLASSES set to 1. Normally mllib built before yarn module. When SPARK_PREPEND_CLASSES used mllib classes are on yarn test classpath. Before 2.3 that did not cause issues. But 2.3 has SPARK-22450, which registered some mllib classes with the kryo serializer. Now it dies with the following error: ` 18/02/13 07:33:29 INFO SparkContext: Starting job: collect at YarnShuffleIntegrationSuite.scala:143 Exception in thread "dag-scheduler-event-loop" java.lang.NoClassDefFoundError: breeze/linalg/DenseMatrix ` In this PR NoClassDefFoundError caught only in case of testing and then do nothing. ## How was this patch tested? Automated: Pass the Jenkins. Author: Gabor Somogyi <[email protected]> Closes #20608 from gaborgsomogyi/SPARK-23422. (cherry picked from commit 44e20c4) Signed-off-by: Marcelo Vanzin <[email protected]>
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…D_CLASSES set to 1
What changes were proposed in this pull request?
YarnShuffleIntegrationSuite fails when SPARK_PREPEND_CLASSES set to 1.
Normally mllib built before yarn module. When SPARK_PREPEND_CLASSES used mllib classes are on yarn test classpath.
Before 2.3 that did not cause issues. But 2.3 has SPARK-22450, which registered some mllib classes with the kryo serializer. Now it dies with the following error:
18/02/13 07:33:29 INFO SparkContext: Starting job: collect at YarnShuffleIntegrationSuite.scala:143 Exception in thread "dag-scheduler-event-loop" java.lang.NoClassDefFoundError: breeze/linalg/DenseMatrixIn this PR NoClassDefFoundError caught only in case of testing and then do nothing.
How was this patch tested?
Automated: Pass the Jenkins.