Hbase data migration from version 0.94 to 0.98

2016-02-29 Thread jaboy
Hi,Is this type of migration been successfully performed till now? we have 2 clusters , cluster 1 (with Apache Hadoop 1.0) in which we have data in Hbase 0.94, the other cluster 2 will have Apache Hadoop 2 (with Hbase 0.98). We need to migrate data from cluster 1 to cluster 2.What should be the

[ERROR]: Spark 1.5.2 + Hbase 1.1 + Hive 1.2 + HbaseIntegration

2016-02-29 Thread Divya Gehlot
Hi, I am getting error when I am trying to connect hive table (which is being created through HbaseIntegration) in spark Steps I followed : *Hive Table creation code *: CREATE EXTERNAL TABLE IF NOT EXISTS TEST(NAME STRING,AGE INT) STORED BY 'org.apache.hadoop.hive.hbase.HBaseStorageHandler' WITH

Re: MOB in branch-1? (Re: [RESULT][VOTE] Merge branch hbase-11339 HBase MOB to trunk)

2016-02-29 Thread Ted Yu
If there is no objection, I will create a backport JIRA tomorrow and attach patch. Thanks > On Feb 29, 2016, at 8:14 PM, Andrew Purtell wrote: > > Thanks Jon. This is very helpful information for those of us who don't have > visibility to these users. Answers my

Re: MOB in branch-1? (Re: [RESULT][VOTE] Merge branch hbase-11339 HBase MOB to trunk)

2016-02-29 Thread Andrew Purtell
Thanks Jon. This is very helpful information for those of us who don't have visibility to these users. Answers my question. > On Feb 29, 2016, at 6:56 PM, Jonathan Hsieh wrote: > > The feature is definitely not abandoned -- we have few sizable customers at > PB scale that

Re: MOB in branch-1? (Re: [RESULT][VOTE] Merge branch hbase-11339 HBase MOB to trunk)

2016-02-29 Thread Jonathan Hsieh
The feature is definitely not abandoned -- we have few sizable customers at PB scale that I can recall off the top of my head that have been using it for over 8-12 months in the version backported to CDH (we backported an early version back in oct/14 (CDH5.2), and updated with the recent more

Re: HBase on Tachyon/alluxio

2016-02-29 Thread Stack
On Mon, Feb 29, 2016 at 2:07 PM, Serega Sheypak wrote: > One potential usecase: > you load data to HBase using BulkLoader, skipping regular WAL write path. > then you serve loaded data for reading. > > Read-only? No write-through? > If Tachyon/alluxio fails who

Re: HBase on Tachyon/alluxio

2016-02-29 Thread Serega Sheypak
One potential usecase: you load data to HBase using BulkLoader, skipping regular WAL write path. then you serve loaded data for reading. If Tachyon/alluxio fails who cares? Anyway data is on HDFS. The only thing to consider is to correctly switch from Tachyon/alluxio file url to regular HDFS url.

Re: HBase on Tachyon/alluxio

2016-02-29 Thread Stack
On Mon, Feb 29, 2016 at 5:32 AM, Serega Sheypak wrote: > Hi, did anyone consider running HBase on top of http://www.alluxio.org/ ? > Does it make sense? > It'd probably run great until you crash... St.Ack

HBase on Tachyon/alluxio

2016-02-29 Thread Serega Sheypak
Hi, did anyone consider running HBase on top of http://www.alluxio.org/ ? Does it make sense?

[Error]: Spark 1.5.2 + HiveHbase Integration

2016-02-29 Thread Divya Gehlot
Hi, I am trying to access hive table which been created using HbaseIntegration I am able to access data in Hive CLI But when I am trying to access the table using hivecontext of Spark getting