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[expand - 2 more] - Re: Question about submit patches - Sqoop - [mail # user]
...Glad to contribute :)GuodongOn Fri, Jul 25, 2014 at 9:53 PM, Jarek Jarcec Cecho wrote: ...
   Author: 王国栋, 2014-07-25, 14:47
Can we use Sqoop to load BLOB into HIVE - Sqoop - [mail # user]
...HI guys,  I am using sqoop 1.4.2 to import data into HIVE warehosue.  In my understanding, BLOB and CLOB can not map to any HIVE data type. But I am not sure if we can do some hack...
   Author: 王国栋, 2013-10-28, 10:13
[expand - 1 more] - Re: how to keep the same partition when using mirror maker - Kafka - [mail # user]
...Thanks Jun.GuodongOn Wed, Jul 3, 2013 at 12:53 PM, Jun Rao  wrote:> One of the issues is that in 0.7, the partitioning key is not stored on the> broker. So, mirror maker won't kno...
   Author: 王国栋, 2013-07-03, 07:47
Re: InvalidMessageException - Kafka - [mail # user]
...Hi Yonghui,We see this exception too. We believe this is related to the jdk versions.In our case, the exception only happens on heavy workload, and after weupgrade the jdk version , it is go...
   Author: 王国栋, 2013-05-30, 04:43
Re: Question about Partitions not receive equal number messages - Kafka - [mail # user]
...Hi Neha,We can not understand why the partitions will be unbalanced if each threadgets different number of messages.We go through the code of producer, and the partition number is generatedb...
   Author: 王国栋, 2013-04-17, 14:48
Re: no logs received when a broker restart after clearing its logs - Kafka - [mail # user]
...Thanks Neha.Yes, I believe we run into this issue.We will try this patch. Currently,  make topic-partition directory manuallyis OK for us.GuodongOn Wed, Apr 17, 2013 at 9:24 PM, Neha Na...
   Author: 王国栋, 2013-04-17, 14:41
[expand - 4 more] - Re: Kafka throw InvalidMessageException and lost data - Kafka - [mail # user]
...Hi Neha,I am sorry, we couldn't find the detail reason of this bug. But we dobelieve that the bug is in java.nio package. Something bad may happenduring sync-producer sends data in byteBuffe...
   Author: 王国栋, 2013-03-25, 04:23
Re: how to configure zk.connect in 0.7.2 - Kafka - [mail # user]
...Thanks Jun. It works~On Wed, Mar 13, 2013 at 1:14 AM, Jun Rao  wrote:> You should set it to the following, with namespace only specified at the> end:> zk8sh.prod.mediav.com:219...
   Author: 王国栋, 2013-03-13, 03:21
[expand - 1 more] - Re: Graceful termination of kafka broker after draining all the data consumed - Kafka - [mail # user]
...Thanks Jun. I will check more info about 0.8On Tue, Feb 19, 2013 at 12:51 AM, Jun Rao  wrote:> In 0.7, it's not very easy to decommission a broker using ZK based> producers. It's ...
   Author: 王国栋, 2013-02-19, 01:41
MirrorMaker tool hangs up when producer throw an Exception - Kafka - [mail # user]
...Hi ,When the producer in the MirrorMaker tool throws exceptions, I can find oneof the  streaming threads stops, but the mirror make process hangs up. Itseems that the consumer threads a...
   Author: 王国栋, 2013-02-07, 08:02
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