jeanlyn created SPARK-8379:
------------------------------
Summary: LeaseExpiredException when using dynamic partition with
speculative execution
Key: SPARK-8379
URL: https://issues.apache.org/jira/browse/SPARK-8379
Project: Spark
Issue Type: Bug
Components: SQL
Affects Versions: 1.4.0, 1.3.1, 1.3.0
Reporter: jeanlyn
when inserting to table using dynamic partitions with *spark.speculation=true*
and there is a skew data of some partitions trigger the speculative tasks ,it
will throws the exception like
{code}
org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.hdfs.server.namenode.LeaseExpiredException):
Lease mismatch on
/tmp/hive-jeanlyn/hive_2015-06-15_15-20-44_734_8801220787219172413-1/-ext-10000/ds=2015-06-15/type=2/part-00301.lzo
owned by DFSClient_attempt_201506031520_0011_m_000189_0_-1513487243_53 but is
accessed by DFSClient_attempt_201506031520_0011_m_000042_0_-1275047721_57
{code}
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