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[expand - 1 more] - Re: All datanodes are bad IOException when trying to implement multithreading serialization - HDFS - [mail # user]
...Wouldn't you rather just change your split size so that you can have more mappers work on your input? What else are you doing in the mappers? Sent from my iPad  On Sep 30, 2013, at 2:22...
   Author: Sonal Goyal, 2013-09-29, 23:59
[HIVE-5324] Extend record writer and ORC reader/writer interfaces to provide statistics - Hive - [issue]
...The current implementation for computing statistics (number of rows and raw data size) happens for every single row processed. The processOp() method in FileSinkOperator gets raw data size f...
http://issues.apache.org/jira/browse/HIVE-5324    Author: Prasanth J, 2013-09-29, 23:39
[jira] [Updated] (KAFKA-1068) OfflinePartitionCount metrics may be incorrect after the controller failover - Kafka - [mail # dev]
...     [ https://issues.apache.org/jira/browse/KAFKA-1068?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]Jun Rao updated KAFKA-1068:-------------------------...
   Author: "Jun Rao, 2013-09-29, 23:28
Review Request 14399: OfflinePartitionCount metrics may be incorrect after the controller failover - Kafka - [mail # dev]
...-----------------------------------------------------------This is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/14399/-------------------------------------...
   Author: Jun Rao, 2013-09-29, 23:25
[expand - 2 more] - Re: Review Request 14027: Adding Limit operator end to end - Drill - [mail # dev]
...Btw, the code is at https://github.com/tnachen/incubator-drill/tree/limit_op  Tim   On Sun, Sep 29, 2013 at 3:22 PM, Timothy Chen  wrote:  ...
   Author: Timothy Chen, 2013-09-29, 22:23
Re: Can container requests be made paralelly from multiple threads - MapReduce - [mail # user]
...Hi,  If you adopt hadoop-2.1-beta,  StartContainerRequest is changed to StartContainer(s)Request, meaning it can accept a list of container start requests and start those container...
   Author: Jian He, 2013-09-29, 22:21
how to treat an existing partition data file as a table? - Hive - [mail # user]
...we have a huge table, including browsing data for the past 5 years, let's say.  now I want to take a few samples to play around with it. so I did select * from mytable limit 10; but it ...
   Author: Yang, 2013-09-29, 20:39
Odd issue with datetime field - Avro - [mail # user]
...Hello,  I'm importing data from MySQL to HDFS with Sqoop.  The import seems to go well.  $ hadoop fs -ls /user/hive/warehouse/acme/mydb/mytable Found 66 items ... -rw-r--r-- &...
   Author: Justin, 2013-09-29, 17:52
[BLUR-118] Watch Existence and Poll Watch Existence threads are not going away when a table is disabled or dropped - Blur - [issue]
...After disabling and then deleting several tables, there are still outstanding "Watch Existance" and "Poll Watch Existance" threads.Also, Existence is misspelled as Exista...
http://issues.apache.org/jira/browse/BLUR-118    Author: Scott Leberknight, 2013-09-29, 16:18
[expand - 2 more] - Re: Calling the JobTracker from Reducer throws InvalidCredentials GSSException - MapReduce - [mail # user]
...Hi Harsh, Awesome, after incorporating these changes in my jobdriver, it worked for me. It looks like I should use Oozie to launch my jobs so that I don't have to copy this code in my driver...
   Author: Manish Verma, 2013-09-29, 16:16
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