bruce xu created SPARK-20135:
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Summary: spark thriftserver2: no job running but cores not release
on yarn
Key: SPARK-20135
URL: https://issues.apache.org/jira/browse/SPARK-20135
Project: Spark
Issue Type: Bug
Components: SQL
Affects Versions: 2.0.1
Environment: spark 2.0.1 with hadoop 2.6.0
Reporter: bruce xu
i opened the executor dynamic allocation feature, however it doesn't work
sometimes.
i set the initial executor num 50, after job finished the cores and mem
resource did not release.
from the spark web UI, the active job/running task/stage num is 0 , but the
executors page show cores 1276, active task 7288.
from the yarn web UI, the thriftserver job's running containers is 639
this may be a bug.
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