Fwiw - here is are some changes that a friend said should make C*'s Hadoop
support work with CDH4 - for ColumnFamilyRecordReader.
https://gist.github.com/jeromatron/4967799
On Feb 16, 2013, at 8:23 AM, Edward Capriolo wrote:
> Here is the deal.
>
> http://wiki.apache.org/hadoop/Defining%20Hado
Here is the deal.
http://wiki.apache.org/hadoop/Defining%20Hadoop
INAPPROPRIATE: Automotive Joe's Crankshaft: 100% compatible with Hadoop
Bad, because "100% compatible" is a meaningless statement. Even Apache
releases have regressions; cases were versions are incompatible *even
when the Java int
Thanks Michael. I attached the reply I got back from CDH4 user group from
Harsh. Hope to share the experience.
"
In CDH4, the MR1 and MR2 APIs are both fully compatible (such that
moving to YARN in future would require no recompilation from MR1
produced jars). You can consider it "2.0" API in binar
Sorry. I meant to say even though there *wasnt* a major change between 1.0.x
and 0.22. The big change was 0.20 to 0.22. Sorry for the confusion.
On Feb 15, 2013, at 9:53 PM, "Michael Kjellman"
mailto:mkjell...@barracuda.com>> wrote:
There were pretty big changes in Hadoop between 0.20 and 0.22
There were pretty big changes in Hadoop between 0.20 and 0.22 (which is now
known as 1.0.x) even though there were major change between 0.22 and 1.0.x.
Cloudera hadn't yet upgraded to 0.22 which uses the new map reduce framework
instead of the old mapred API. I don't see the C* project back port
It is interesting though. I am using CDH4 which contains hadoop 0.20, and I
am using Cassandra 1.20.
The previous mentioned errors still occur. Any suggestions? Thanks.
2013/2/15 Michael Kjellman
> That bug is kinda wrong though. 1.0.x is current for like a year now and
> C* works great with it
That bug is kinda wrong though. 1.0.x is current for like a year now and C*
works great with it :)
On Feb 15, 2013, at 7:38 PM, "Dave Brosius"
mailto:dbros...@mebigfatguy.com>> wrote:
see https://issues.apache.org/jira/browse/CASSANDRA-5201
On 02/15/2013 10:05 PM, Yang Song wrote:
Hi,
Does a
see https://issues.apache.org/jira/browse/CASSANDRA-5201
On 02/15/2013 10:05 PM, Yang Song wrote:
Hi,
Does anyone use CDH4's Hadoop with Cassandra to interact? The goal is
simply read/write to Cassandra from Hadoop direclty using
ColumnFamilyInput(Output)Format, but seems a bit compatibility
Hi,
Does anyone use CDH4's Hadoop with Cassandra to interact? The goal is
simply read/write to Cassandra from Hadoop direclty using
ColumnFamilyInput(Output)Format, but seems a bit compatibility issue. There
are two java exceptions
1. java.lang.IncompatibleClassChangeError: Found interface
org.ap
