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Posted to hdfs-dev@hadoop.apache.org by "Jing Zhao (JIRA)" <ji...@apache.org> on 2015/11/04 02:01:34 UTC
[jira] [Created] (HDFS-9371) Code cleanup for DatanodeManager
Jing Zhao created HDFS-9371:
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Summary: Code cleanup for DatanodeManager
Key: HDFS-9371
URL: https://issues.apache.org/jira/browse/HDFS-9371
Project: Hadoop HDFS
Issue Type: Sub-task
Reporter: Jing Zhao
Assignee: Jing Zhao
Some code cleanup for DatanodeManager. The main changes include:
# make the synchronization of {{datanodeMap}} and {{datanodesSoftwareVersions}} consistent
# remove unnecessary lock in {{handleHeartbeat}}
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