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From "Kai Zheng (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-12579) Deprecate and remove WriteableRPCEngine
Date Sun, 24 Apr 2016 03:50:12 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-12579?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Kai Zheng updated HADOOP-12579:
-------------------------------
    Attachment: HADOOP-12579-v5.patch

Updated the patch:
* Fixed TestRPCCallBenchmark;
* Fixed TestDoAsEffectiveUser;
* Got rid of TestClientProtocolWithDelegationToken as it's hard to transform it and the test
can be better done (in fact has already been done) using MiniDFSCluster.
* Checked the check styles but they're not relevant or suitable to fixup;
* More clean up.

> Deprecate and remove WriteableRPCEngine
> ---------------------------------------
>
>                 Key: HADOOP-12579
>                 URL: https://issues.apache.org/jira/browse/HADOOP-12579
>             Project: Hadoop Common
>          Issue Type: Improvement
>            Reporter: Haohui Mai
>         Attachments: HADOOP-12579-v1.patch, HADOOP-12579-v3.patch, HADOOP-12579-v4.patch,
HADOOP-12579-v5.patch
>
>
> The {{WriteableRPCEninge}} depends on Java's serialization mechanisms for RPC requests.
Without proper checks, it has be shown that it can lead to security vulnerabilities such as
remote code execution (e.g., COLLECTIONS-580, HADOOP-12577).
> The current implementation has migrated from {{WriteableRPCEngine}} to {{ProtobufRPCEngine}}
now. This jira proposes to deprecate {{WriteableRPCEngine}} in branch-2 and to remove it in
trunk.



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