[jira] [Updated] (HDFS-13046) consider load of datanodes when read blocks of file
[ https://issues.apache.org/jira/browse/HDFS-13046?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] hu xiaodong updated HDFS-13046: --- Attachment: HDFS-13046-considerLoadAfterSortBydistance-001-sample.patch > consider load of datanodes when read blocks of file > --- > > Key: HDFS-13046 > URL: https://issues.apache.org/jira/browse/HDFS-13046 > Project: Hadoop HDFS > Issue Type: New Feature >Reporter: hu xiaodong >Assignee: hu xiaodong >Priority: Minor > Attachments: > HDFS-13046-considerLoadAfterSortBydistance-001-sample.patch, > HDFS-13046-sample.patch > > > When sorting block locations, we just consider the distance of datanodes. can > we consider the load of datanodes? We can add a configuration such as > 'dfs.namenode.reading.considerLoad', if set to true, then sort the > blocklocations by load of the datanodes, otherwise sort by distance. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Updated] (HDFS-13046) consider load of datanodes when read blocks of file
[ https://issues.apache.org/jira/browse/HDFS-13046?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] hu xiaodong updated HDFS-13046: --- Attachment: (was: HDFS-13046-considerLoadAfterSortBydistance-001.patch) > consider load of datanodes when read blocks of file > --- > > Key: HDFS-13046 > URL: https://issues.apache.org/jira/browse/HDFS-13046 > Project: Hadoop HDFS > Issue Type: New Feature >Reporter: hu xiaodong >Assignee: hu xiaodong >Priority: Minor > Attachments: > HDFS-13046-considerLoadAfterSortBydistance-001-sample.patch, > HDFS-13046-sample.patch > > > When sorting block locations, we just consider the distance of datanodes. can > we consider the load of datanodes? We can add a configuration such as > 'dfs.namenode.reading.considerLoad', if set to true, then sort the > blocklocations by load of the datanodes, otherwise sort by distance. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Updated] (HDFS-13046) consider load of datanodes when read blocks of file
[ https://issues.apache.org/jira/browse/HDFS-13046?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] hu xiaodong updated HDFS-13046: --- Attachment: HDFS-13046-considerLoadAfterSortBydistance-001.patch > consider load of datanodes when read blocks of file > --- > > Key: HDFS-13046 > URL: https://issues.apache.org/jira/browse/HDFS-13046 > Project: Hadoop HDFS > Issue Type: New Feature >Reporter: hu xiaodong >Assignee: hu xiaodong >Priority: Minor > Attachments: HDFS-13046-considerLoadAfterSortBydistance-001.patch, > HDFS-13046-sample.patch > > > When sorting block locations, we just consider the distance of datanodes. can > we consider the load of datanodes? We can add a configuration such as > 'dfs.namenode.reading.considerLoad', if set to true, then sort the > blocklocations by load of the datanodes, otherwise sort by distance. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Updated] (HDFS-13046) consider load of datanodes when read blocks of file
[ https://issues.apache.org/jira/browse/HDFS-13046?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] hu xiaodong updated HDFS-13046: --- Attachment: HDFS-13046-sample.patch > consider load of datanodes when read blocks of file > --- > > Key: HDFS-13046 > URL: https://issues.apache.org/jira/browse/HDFS-13046 > Project: Hadoop HDFS > Issue Type: New Feature >Reporter: hu xiaodong >Assignee: hu xiaodong >Priority: Minor > Attachments: HDFS-13046-sample.patch > > > When sorting block locations, we just consider the distance of datanodes. can > we consider the load of datanodes? We can add a configuration such as > 'dfs.namenode.reading.considerLoad', if set to true, then sort the > blocklocations by load of the datanodes, otherwise sort by distance. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
