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From Meng QingPing <mqingp...@gmail.com>
Subject Re: Is there a bug in hiveserver2 metastore caused hold huge objects
Date Wed, 21 May 2014 08:41:27 GMT
I post the heap bin file on http://jack-meng.qiniudn.com/heap.bin

Thanks.


2014-05-21 15:41 GMT+08:00 Meng QingPing <mqingping@gmail.com>:

> There are 18908 PM-s. I post it on
> http://jack-meng.qiniudn.com/hive-heap2.png
>
> Thanks.
>
>
> 2014-05-20 0:41 GMT+08:00 Sergey Shelukhin <sergey@hortonworks.com>:
>
> What is the count of PM-s that you are seeing when it crashes? From that
>> screenshot I don't see what the problem is or I'm not reading it right.
>>
>>
>> On Mon, May 19, 2014 at 1:17 AM, Meng QingPing <mqingping@gmail.com>
>> wrote:
>>
>> > Thanks.
>> >
>> > I post it on http://jack-meng.qiniudn.com/hive-heap.png
>> >
>> >
>> >
>> >
>> > 2014-05-06 23:14 GMT+08:00 Sergey Shelukhin <sergey@hortonworks.com>:
>> >
>> > > I don't think the dev list supports attachment. Can you post to some
>> > image
>> > > sharing service?
>> > >
>> > >
>> > > On Tue, May 6, 2014 at 3:20 AM, Meng QingPing <mqingping@gmail.com>
>> > wrote:
>> > >
>> > > >
>> > > > Weird, the picture attached in sent mail.
>> > > >
>> > > > Anyway send again.
>> > > >
>> > > >
>> > > > 2014-05-05 12:17 GMT+08:00 Chandra Reddy <chandu.cr@gmail.com>:
>> > > >
>> > > > seems you have missed attachment.
>> > > >> -Chandra
>> > > >>
>> > > >>
>> > > >> On Sun, May 4, 2014 at 6:57 PM, Meng QingPing <mqingping@gmail.com
>> >
>> > > >> wrote:
>> > > >>
>> > > >> > I run hiveserver2 with metastore in mysql. The hiveserver2
OOM
>> and
>> > the
>> > > >> > heap dump show huge objects hold by "org.datanucleus.api.jdo.
>> > > >> > JDOPersistenceManagerFactory" as attached. It seems not release
>> > > >> > org.datanucleus.api.jdo.JDOPersistenceManager. Hive version
is
>> 0.13.
>> > > >> >
>> > > >> > Thanks,
>> > > >> > Jack
>> > > >> >
>> > > >>
>> > > >>
>> > > >>
>> > > >> --
>> > > >> Thanks,
>> > > >> -Chandra.
>> > > >>
>> > > >
>> > > >
>> > > >
>> > > > --
>> > > > Thanks,
>> > > > Qingping
>> > > >
>> > >
>> > > --
>> > > CONFIDENTIALITY NOTICE
>> > > NOTICE: This message is intended for the use of the individual or
>> entity
>> > to
>> > > which it is addressed and may contain information that is
>> confidential,
>> > > privileged and exempt from disclosure under applicable law. If the
>> reader
>> > > of this message is not the intended recipient, you are hereby notified
>> > that
>> > > any printing, copying, dissemination, distribution, disclosure or
>> > > forwarding of this communication is strictly prohibited. If you have
>> > > received this communication in error, please contact the sender
>> > immediately
>> > > and delete it from your system. Thank You.
>> > >
>> >
>> >
>> >
>> > --
>> > Thanks,
>> > Qingping
>> >
>>
>> --
>> CONFIDENTIALITY NOTICE
>> NOTICE: This message is intended for the use of the individual or entity
>> to
>> which it is addressed and may contain information that is confidential,
>> privileged and exempt from disclosure under applicable law. If the reader
>> of this message is not the intended recipient, you are hereby notified
>> that
>> any printing, copying, dissemination, distribution, disclosure or
>> forwarding of this communication is strictly prohibited. If you have
>> received this communication in error, please contact the sender
>> immediately
>> and delete it from your system. Thank You.
>>
>
>
>
> --
> Thanks,
> Qingping
>



-- 
Thanks,
Qingping

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