[jira] [Updated] (HADOOP-13226) Support async call retry and failover
[ https://issues.apache.org/jira/browse/HADOOP-13226?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tsz Wo Nicholas Sze updated HADOOP-13226: - Fix Version/s: (was: HDFS-9924) 2.8.0 > Support async call retry and failover > - > > Key: HADOOP-13226 > URL: https://issues.apache.org/jira/browse/HADOOP-13226 > Project: Hadoop Common > Issue Type: New Feature > Components: io, ipc >Reporter: Xiaobing Zhou >Assignee: Tsz Wo Nicholas Sze > Fix For: 2.8.0 > > Attachments: h10433_20160524.patch, h10433_20160525.patch, > h10433_20160525b.patch, h10433_20160527.patch, h10433_20160528.patch, > h10433_20160528c.patch > > > In current Async DFS implementation, file system calls are invoked and > returns Future immediately to clients. Clients call Future#get to retrieve > final results. Future#get internally invokes a chain of callbacks residing in > ClientNamenodeProtocolTranslatorPB, ProtobufRpcEngine and ipc.Client. The > callback path bypasses the original retry layer/logic designed for > synchronous DFS. This proposes refactoring to make retry also works for Async > DFS. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Updated] (HADOOP-13226) Support async call retry and failover
[ https://issues.apache.org/jira/browse/HADOOP-13226?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Andrew Wang updated HADOOP-13226: - Fix Version/s: (was: 2.8.0) HDFS-9924 > Support async call retry and failover > - > > Key: HADOOP-13226 > URL: https://issues.apache.org/jira/browse/HADOOP-13226 > Project: Hadoop Common > Issue Type: New Feature > Components: io, ipc >Reporter: Xiaobing Zhou >Assignee: Tsz Wo Nicholas Sze > Fix For: HDFS-9924 > > Attachments: h10433_20160524.patch, h10433_20160525.patch, > h10433_20160525b.patch, h10433_20160527.patch, h10433_20160528.patch, > h10433_20160528c.patch > > > In current Async DFS implementation, file system calls are invoked and > returns Future immediately to clients. Clients call Future#get to retrieve > final results. Future#get internally invokes a chain of callbacks residing in > ClientNamenodeProtocolTranslatorPB, ProtobufRpcEngine and ipc.Client. The > callback path bypasses the original retry layer/logic designed for > synchronous DFS. This proposes refactoring to make retry also works for Async > DFS. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Updated] (HADOOP-13226) Support async call retry and failover
[ https://issues.apache.org/jira/browse/HADOOP-13226?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tsz Wo Nicholas Sze updated HADOOP-13226: - Resolution: Fixed Fix Version/s: 2.8.0 Status: Resolved (was: Patch Available) Thanks Jing for reviewing the patches and the great ideas! I have committed this. > Support async call retry and failover > - > > Key: HADOOP-13226 > URL: https://issues.apache.org/jira/browse/HADOOP-13226 > Project: Hadoop Common > Issue Type: New Feature > Components: io, ipc >Reporter: Xiaobing Zhou >Assignee: Tsz Wo Nicholas Sze > Fix For: 2.8.0 > > Attachments: h10433_20160524.patch, h10433_20160525.patch, > h10433_20160525b.patch, h10433_20160527.patch, h10433_20160528.patch, > h10433_20160528c.patch > > > In current Async DFS implementation, file system calls are invoked and > returns Future immediately to clients. Clients call Future#get to retrieve > final results. Future#get internally invokes a chain of callbacks residing in > ClientNamenodeProtocolTranslatorPB, ProtobufRpcEngine and ipc.Client. The > callback path bypasses the original retry layer/logic designed for > synchronous DFS. This proposes refactoring to make retry also works for Async > DFS. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Updated] (HADOOP-13226) Support async call retry and failover
[ https://issues.apache.org/jira/browse/HADOOP-13226?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tsz Wo Nicholas Sze updated HADOOP-13226: - Summary: Support async call retry and failover (was: Make retry also works well for Async DFS) > Support async call retry and failover > - > > Key: HADOOP-13226 > URL: https://issues.apache.org/jira/browse/HADOOP-13226 > Project: Hadoop Common > Issue Type: New Feature > Components: io, ipc >Reporter: Xiaobing Zhou >Assignee: Tsz Wo Nicholas Sze > Attachments: h10433_20160524.patch, h10433_20160525.patch, > h10433_20160525b.patch, h10433_20160527.patch, h10433_20160528.patch, > h10433_20160528c.patch > > > In current Async DFS implementation, file system calls are invoked and > returns Future immediately to clients. Clients call Future#get to retrieve > final results. Future#get internally invokes a chain of callbacks residing in > ClientNamenodeProtocolTranslatorPB, ProtobufRpcEngine and ipc.Client. The > callback path bypasses the original retry layer/logic designed for > synchronous DFS. This proposes refactoring to make retry also works for Async > DFS. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
