hadoop-hdfs-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Konstantin Shvachko (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-14703) NameNode Fine-Grained Locking via Metadata Partitioning
Date Tue, 06 Aug 2019 01:37:00 GMT
Konstantin Shvachko created HDFS-14703:
------------------------------------------

             Summary: NameNode Fine-Grained Locking via Metadata Partitioning
                 Key: HDFS-14703
                 URL: https://issues.apache.org/jira/browse/HDFS-14703
             Project: Hadoop HDFS
          Issue Type: Improvement
          Components: hdfs, namenode
            Reporter: Konstantin Shvachko


We target to enable fine-grained locking by splitting the in-memory namespace into multiple
partitions each having a separate lock. Intended to improve performance of NameNode write
operations.



--
This message was sent by Atlassian JIRA
(v7.6.14#76016)

---------------------------------------------------------------------
To unsubscribe, e-mail: hdfs-dev-unsubscribe@hadoop.apache.org
For additional commands, e-mail: hdfs-dev-help@hadoop.apache.org


Mime
View raw message