navis requested code review of "
HIVE-4516 [jira] Fix concurrency bug in serde/src/java/org/apache/hadoop/hive/serde2/io/TimestampWritable.java".
HIVE-4516 Fix concurrency bug in serde/src/java/org/apache/hadoop/hive/serde2/io/TimestampWritable.java
A patch for concurrent use of TimestampWritable which occurs in a multithreaded scenario (as found in AmpLab Shark). A static SimpleDateFormat (not ThreadSafe) is used by TimestampWritable in CTAS DDL statements where it manifests as data corruption when used in a concurrent environment.
MANAGE HERALD RULES
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