[ https://issues.apache.org/jira/browse/HDFS-14703?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Xing Lin updated HDFS-14703: ---------------------------- Fix Version/s: Fine-Grained Locking > 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 > Priority: Major > Fix For: Fine-Grained Locking > > Attachments: 001-partitioned-inodeMap-POC.tar.gz, > 002-partitioned-inodeMap-POC.tar.gz, 003-partitioned-inodeMap-POC.tar.gz, > NameNode Fine-Grained Locking.pdf, NameNode Fine-Grained Locking.pdf > > > 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 (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org