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Re: load data stored as sequencefiles - Hive - [mail # user]
...If you look at your load command,  LOAD DATA INPATH '/TEST/SeqFiles/201308300700/part-m-00001' INTO TABLE tblname; you are loading a part file which does not look correct.  Secondl...
   Author: Nitin Pawar, 2013-09-24, 16:00
Re: Creating partition with __HIVE_DEFAULT_PARTITION__ value - Hive - [mail # user]
...If  I understand correctly, this is what you are trying to do.  you have a data center where the data is written on a hive table (Data center A) you have another data center where ...
   Author: Nitin Pawar, 2013-09-23, 16:32
Re: Wrapping an analytical function - Hive - [mail # user]
...Abhishek,  Frans has already raised JIRA for this. https://issues.apache.org/jira/browse/HIVE-4661     On Mon, Sep 23, 2013 at 5:19 PM, Abhishek Gayakwad wrote:    N...
   Author: Nitin Pawar, 2013-09-23, 12:28
Re: How to load /t /n file to Hive - Hive - [mail # user]
...If your data contains new line chars, its better you write a custom map reduce job and convert the data into a single line removing all unwanted chars in column separator as well just having...
   Author: Nitin Pawar, 2013-09-20, 19:15
[expand - 1 more] - Re: Hive 0.11.0 | Issue with ORC Tables - Hive - [mail # user]
...Keshav,  Owen has provided the solution already. Thats the easiest of the the lot and from the master who wrote ORC himself :)  to put it in simple words what he has suggested is, ...
   Author: Nitin Pawar, 2013-09-20, 11:19
[expand - 4 more] - Re: Hive + mongoDB - Hive - [mail # user]
...can you just try setting  ("mongo.column.mapping" = "DocId, User, Username, Name, ShippingAddress, Orders, OrderDate")  I have not yet tired nested documents but nested structures ...
   Author: Nitin Pawar, 2013-09-19, 09:20
[expand - 1 more] - Re: User accounts to execute hive queries - Hive - [mail # user]
...The link I gave in previous mail explains how can you user level authorizations in hive.    On Mon, Sep 16, 2013 at 7:57 PM,  wrote:     Nitin Pawar...
   Author: Nitin Pawar, 2013-09-18, 06:46
[expand - 2 more] - Re: Issue while quering Hive - Hive - [mail # user]
...As per my understanding, hadoop 1.x does not provide you any help on processing compressing files in parallel manner. (Atleast this was the case few months back).  This bzip2 splitting ...
   Author: Nitin Pawar, 2013-09-16, 12:07
Re: question about partition table in hive - Hive - [mail # user]
...You will need to define a partition column like date or hour something like this. Then configure flume to rollover filee/directories based on your partition column. You will need some kind o...
   Author: Nitin Pawar, 2013-09-13, 07:54
Re: MapReduce job for hive load - Hive - [mail # user]
...Loading data into tables is hdfs put job and which does not run a mapreduce job.  a mapreduce job is only started when you run a computational or conditional query on hive. When you rea...
   Author: Nitin Pawar, 2013-09-12, 11:34
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NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB