[jira] [Updated] (HDFS-5293) Symlink resolution requires unnecessary RPCs
[ https://issues.apache.org/jira/browse/HDFS-5293?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vinod Kumar Vavilapalli updated HDFS-5293: -- Target Version/s: (was: 2.8.0) Not much going on here for a long time, dropping from 2.8.0. Not putting any target-version either anymore, let's target this depending on when there is patch activity. > Symlink resolution requires unnecessary RPCs > > > Key: HDFS-5293 > URL: https://issues.apache.org/jira/browse/HDFS-5293 > Project: Hadoop HDFS > Issue Type: Improvement > Components: namenode >Affects Versions: 2.0.0-alpha, 3.0.0-alpha1 >Reporter: Daryn Sharp >Priority: Critical > > When the NN encounters a symlink, it throws an {{UnresolvedLinkException}}. > This exception contains only the path that is a symlink. The client issues > another RPC to obtain the link target, followed by another RPC with the link > target + remainder of the original path. > {{UnresolvedLinkException}} should be returning both the link and the target > to avoid a costly and unnecessary intermediate RPC to obtain the link target. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Updated] (HDFS-5293) Symlink resolution requires unnecessary RPCs
[ https://issues.apache.org/jira/browse/HDFS-5293?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vinod Kumar Vavilapalli updated HDFS-5293: -- Target Version/s: 2.8.0 (was: 3.0.0, 2.4.0) Moving features/enhancements out of previously closed releases into the next minor release 2.8.0. Symlink resolution requires unnecessary RPCs Key: HDFS-5293 URL: https://issues.apache.org/jira/browse/HDFS-5293 Project: Hadoop HDFS Issue Type: Improvement Components: namenode Affects Versions: 2.0.0-alpha, 3.0.0 Reporter: Daryn Sharp Priority: Critical When the NN encounters a symlink, it throws an {{UnresolvedLinkException}}. This exception contains only the path that is a symlink. The client issues another RPC to obtain the link target, followed by another RPC with the link target + remainder of the original path. {{UnresolvedLinkException}} should be returning both the link and the target to avoid a costly and unnecessary intermediate RPC to obtain the link target. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
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[jira] [Updated] (HDFS-5293) Symlink resolution requires unnecessary RPCs
[ https://issues.apache.org/jira/browse/HDFS-5293?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jason Lowe updated HDFS-5293: - Target Version/s: 3.0.0, 2.4.0 (was: 3.0.0) Symlink resolution requires unnecessary RPCs Key: HDFS-5293 URL: https://issues.apache.org/jira/browse/HDFS-5293 Project: Hadoop HDFS Issue Type: Improvement Components: namenode Affects Versions: 2.0.0-alpha, 3.0.0 Reporter: Daryn Sharp Priority: Critical When the NN encounters a symlink, it throws an {{UnresolvedLinkException}}. This exception contains only the path that is a symlink. The client issues another RPC to obtain the link target, followed by another RPC with the link target + remainder of the original path. {{UnresolvedLinkException}} should be returning both the link and the target to avoid a costly and unnecessary intermediate RPC to obtain the link target. -- This message was sent by Atlassian JIRA (v6.1.5#6160)