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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-15593) Time limit of scanning should be offered by client
Date Tue, 17 May 2016 23:31:13 GMT

    [ https://issues.apache.org/jira/browse/HBASE-15593?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15287885#comment-15287885
] 

Hudson commented on HBASE-15593:
--------------------------------

FAILURE: Integrated in HBase-Trunk_matrix #925 (See [https://builds.apache.org/job/HBase-Trunk_matrix/925/])
HBASE-15593 Time limit of scanning should be offered by client (Phil (stack: rev e47bfb90786df6fa794af844028a4a0f50b3433c)
* hbase-server/src/main/java/org/apache/hadoop/hbase/ipc/RpcServer.java
* hbase-protocol/src/main/java/org/apache/hadoop/hbase/protobuf/generated/RPCProtos.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/ipc/RpcServerInterface.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/RSRpcServices.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/ipc/CallRunner.java
* hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestScannerHeartbeatMessages.java
* hbase-protocol/src/main/protobuf/RPC.proto


> Time limit of scanning should be offered by client
> --------------------------------------------------
>
>                 Key: HBASE-15593
>                 URL: https://issues.apache.org/jira/browse/HBASE-15593
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 1.2.0, 1.1.4
>            Reporter: Phil Yang
>            Assignee: Phil Yang
>             Fix For: 2.0.0, 1.3.0, 1.4.0
>
>         Attachments: HBASE-15593-branch-1-v1.patch, HBASE-15593-branch-1-v2.patch, HBASE-15593-branch-1-v3.patch,
HBASE-15593-branch-1.1-v1.patch, HBASE-15593-branch-1.1-v2.patch, HBASE-15593-branch-1.1-v3.patch,
HBASE-15593-branch-1.2-v1.patch, HBASE-15593-branch-1.2-v2.patch, HBASE-15593-branch-1.2-v3.patch,
HBASE-15593-v1.patch, HBASE-15593-v2.patch, HBASE-15593-v3.patch, HBASE-15593-v4.patch, HBASE-15593-v5.patch,
HBASE-15593-v6.patch, HBASE-15593-v7.patch
>
>
> In RSRpcServices.scan, we will set a time limit equaling to Math.min(scannerLeaseTimeoutPeriod,
rpcTimeout) / 2, and will response heartbeat message if we reach this limit. However, two
timeout settings (hbase.client.scanner.timeout.period and hbase.rpc.timeout) are read from
RS's configure, which may be different from client's. If client's setting is much less than
server's, there may still be timeout at client side.



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