Re: [jira] [Updated] (HIVE-6468) HS2 out of memory error when curl sends a get request

[Edward Capriolo <ed...@gmail.com>]

I believe thrift has two transports , framed an unframed, cassandra used to
topple over with random messagea to thrift. We should look at how they
hardened it.

On Wednesday, April 2, 2014, Vaibhav Gumashta (JIRA) <ji...@apache.org>
wrote:
>
>     [
https://issues.apache.org/jira/browse/HIVE-6468?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13958420#comment-13958420]
>
> Vaibhav Gumashta commented on HIVE-6468:
> ----------------------------------------
>
> [~navis] HiveServer2 can run in http mode (I just updated the wiki
[Setting+up+HiveServer2|
https://cwiki.apache.org/confluence/display/Hive/Setting+up+HiveServer2]),
where basically the thrift RPC calls happen over http. In the http mode,
there is an embedded jetty instance listening on the port which HiveServer2
was started on.
>
> [~leftylev] I will modify the warning message to indicate that even in
http mode, the message body is thrift payloads.
> Thanks!
>
>> HS2 out of memory error when curl sends a get request
>> -----------------------------------------------------
>>
>>                 Key: HIVE-6468
>>                 URL: https://issues.apache.org/jira/browse/HIVE-6468
>>             Project: Hive
>>          Issue Type: Bug
>>    Affects Versions: 0.12.0
>>         Environment: Centos 6.3, hive 12, hadoop-2.2
>>            Reporter: Abin Shahab
>>            Assignee: Navis
>>         Attachments: HIVE-6468.1.patch.txt
>>
>>
>> We see an out of memory error when we run simple beeline calls.
>> (The hive.server2.transport.mode is binary)
>> curl localhost:10000
>> Exception in thread "pool-2-thread-8" java.lang.OutOfMemoryError: Java
heap space
>>       at
org.apache.thrift.transport.TSaslTransport.receiveSaslMessage(TSaslTransport.java:181)
>>       at
org.apache.thrift.transport.TSaslServerTransport.handleSaslStartMessage(TSaslServerTransport.java:125)
>>       at
org.apache.thrift.transport.TSaslTransport.open(TSaslTransport.java:253)
>>       at
org.apache.thrift.transport.TSaslServerTransport.open(TSaslServerTransport.java:41)
>>       at
org.apache.thrift.transport.TSaslServerTransport$Factory.getTransport(TSaslServerTransport.java:216)
>>       at
org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:189)
>>       at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>>       at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>>       at java.lang.Thread.run(Thread.java:744)
>
>
>
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