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## What changes were proposed in this pull request? The properties that are serialized with a TaskDescription can have very long values (eg. "spark.job.description" which is set to the full sql statement with the thrift-server). DataOutputStream.writeUTF() does not work well for long strings, so this changes the way those values are serialized to handle longer strings. ## How was this patch tested? Updated existing unit test to reproduce the issue. All unit tests via jenkins. Author: Imran Rashid <irashid@cloudera.com> Closes #17140 from squito/SPARK-19796. |
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