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From "Abraham Elmahrek (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-10389) Native RPCv9 client
Date Wed, 30 Apr 2014 21:37:22 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-10389?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13986118#comment-13986118

Abraham Elmahrek commented on HADOOP-10389:

In general, +1. Please take a look at the following comments:
* I couldn't tell if this had already made it into the hadoop-common build system?
* I'm assuming this is a preliminary patch? I think that we'll need more test cases and a
valgrind run?
* I think in the long term the cmake file will need to be cleaned up. I saw a couple of just
hacks (ie find_library(PROTOC_LIB NAMES libprotoc.so HINTS /opt/protobuf-2.5/lib64/).
* Do we need a cap on how large '&reactor->inbox.pending_calls' can be? I'm concerned
that some systems can be intensive enough to cause OOM exceptions. Also, client side throttling
may set good boundaries?

> Native RPCv9 client
> -------------------
>                 Key: HADOOP-10389
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10389
>             Project: Hadoop Common
>          Issue Type: Sub-task
>    Affects Versions: HADOOP-10388
>            Reporter: Binglin Chang
>            Assignee: Colin Patrick McCabe
>         Attachments: HADOOP-10388.001.patch, HADOOP-10389.002.patch, HADOOP-10389.004.patch

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