hi all,
I trying add a node to a cassandra ring with only one seed-node. I have the
seed in EC2 and I have this error when I start cassandra in the other node
ERROR [Thrift:389] 2014-07-22 08:25:39,838 CassandraDaemon.java (line 191)
Exception in thread Thread[Thrift:389,5,main]
java.l
:29 GMT+01:00 Miguel Angel Martin junquera <
mianmarjun.mailingl...@gmail.com>:
> HI all,
>
> I trying to do a cogroup with five relations that I load from cassandra
> previously.
>
> In single node and local casandra testing environment the script works
> fine but when I
I forgot I am using cassandra 2.04 , hadoop 1.2.1 and pig 0.12
Thanks
2014-02-27 17:29 GMT+01:00 Miguel Angel Martin junquera <
mianmarjun.mailingl...@gmail.com>:
> HI all,
>
> I trying to do a cogroup with five relations that I load from cassandra
> previously.
>
>
HI all,
I trying to do a cogroup with five relations that I load from cassandra
previously.
In single node and local casandra testing environment the script works fine
but when I try to execute in a cluster over AWS instances with only one
slave in hadoop cluster and One seed cassandra node I ha
Hi all:
We have a Cassandra 1.2.10 pre-production ring integrated with Hadoop and
Pig and we are thinking to upgrade the system from 1.2.10 to 2.0.X ( to
2.0.4 for example) before we pass to production.
What are the Pros and Cons According to your experience?
Many thanks and Regards
>
> Co-Founder & Principal Consultant
> Apache Cassandra Consulting
> http://www.thelastpickle.com
>
> On 11/12/2013, at 4:00 am, Miguel Angel Martin junquera <
> mianmarjun.mailingl...@gmail.com> wrote:
>
> > Hi,
> >
> > I have an error with pig acti
Hi,
I have an error with pig action in oozie 4.0.0 using cassandraStorage.
(cassandra 1.2.10)
I can run pig scripts right with cassandra. but whe I try to use
cassandraStorage to load data I have this error:
*Run pig script using PigRunner.run() for Pig version 0.8+*
*Apache Pig version 0.10
experiencing that you are unable to do this?
>
> Jeremy
>
> On 28 Nov 2013, at 12:56, Miguel Angel Martin junquera <
> mianmarjun.mailingl...@gmail.com> wrote:
>
> > hi all;
> >
> > What is the best way to integrate cassandra pig-extension with oozie?
> &
hi all;
What is the best way to integrate cassandra pig-extension with oozie?
can be configure oozie to use pig-cassandra instead of pig?
Some ideas that I thinking are:
Launching a Shell jobthat runs ./pig-cassandra script.pig
or changing environment variables vakues
or the original to
insert into test (id, title, age) values('2', 'support', 21);
insert into test (id, title, age) values('3', 'manager', 31);
insert into test (id, title, age) values('4', 'QA', 41);
insert into test (id, title, age) values('5', &
Storage.java:573)
at
org.apache.cassandra.hadoop.pig.AbstractCassandraStorage.initSchema(AbstractCassandraStorage.java:500)
... 25 more
any idea?
thanks
Miguel Angel Martín Junquera
Analyst Engineer.
miguelangel.mar...@brainsins.com
...
...
thanks in advance
Miguel Angel Martín Junquera
Analyst Engineer.
miguelangel.mar...@brainsins.com
2013/9/30 Aaron Morton
> It's an error in the antlr compilation, check the antlr versions.
>
> Cheers
>
> -
st:
- ant generate-cql-html
- ant maven-ant-tasks-init
and then execute ant default target
- ant
the project build succesfully.
Regards.
*note*:
I do not have this issue in my mac.
Miguel Angel Martín Junquera
Analyst Engineer.
miguelangel.mar...@brainsins.com
Oppps, sorry by my oversight
I was checking the code and I was surprised it did not work with that pig
script ...
now , It works fine ..
Many thanks,Chad
Have a nice day
Miguel Angel Martín Junquera
Analyst Engineer.
miguelangel.mar...@brainsins.com
2013/9/3 Chad Johnston
> You
educeLayer.PigGenericMapBase.map(PigGenericMapBase.java:64)
at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:144)
at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:764)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:370)
at org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:212)
1.2-branch.txt
ant
Miguel Angel Martín Junquera
Analyst Engineer.
miguelangel.mar...@brainsins.com
2013/9/2 Miguel Angel Martin junquera
> *good/nice job !!!*
> *
> *
> *
> *
> *I'd testing with an udf only with string schema type this is better
> and elabor
1.2-branch.txt
ant
Miguel Angel Martín Junquera
Analyst Engineer.
miguelangel.mar...@brainsins.com
2013/9/2 Miguel Angel Martin junquera
> hi:
>
> I test this in cassandra 1.2.9 new version and the issue still persists .
>
> :-(
>
>
>
>
> Miguel Angel M
*good/nice job !!!*
*
*
*
*
*I'd testing with an udf only with string schema type this is better and
elaborate work..*
*
*
*Regads*
Miguel Angel Martín Junquera
Analyst Engineer.
miguelangel.mar...@brainsins.com
2013/8/31 Chad Johnston
> I threw together a quick UDF to work aro
hi:
I test this in cassandra 1.2.9 new version and the issue still persists .
:-(
Miguel Angel Martín Junquera
Analyst Engineer.
miguelangel.mar...@brainsins.com
2013/8/30 Miguel Angel Martin junquera
> I try this:
>
> *rows = LOAD
> 'cql://keyspace1/test?page_si
:bytearray))", right is
"org.apache.pig.builtin.totuple_id_1:tuple(id:chararray)"
or
*values2= FOREACH rows GENERATE TOTUPLE (id) ;*
*dump values2;*
*describe values2;*
and the results are:
...
(((id,6)))
(((id,5)))
values2: {org.apache.pig.builtin.totuple_id_8: (id: chararray)}
:bytearray))", right is
"org.apache.pig.builtin.totuple_id_1:tuple(id:chararray)"
or
*values2= FOREACH rows GENERATE TOTUPLE (id) ;*
*dump values2;*
*describe values2;*
and the results are:
...
(((id,6)))
(((id,5)))
values2: {org.apache.pig.builtin.totuple_id_8: (id: chararray)}
A
ps, is the issue in the definition cql3 tables ?*
*
*
*regards*
2013/8/28 Miguel Angel Martin junquera
> hi all:
>
>
> Regards
>
> Still i can resolve this issue. .
>
> does anybody have this issue or try to test this simple example?
>
>
> i am stumped I can no
hi all:
Regards
Still i can resolve this issue. .
does anybody have this issue or try to test this simple example?
i am stumped I can not find a solution working.
I appreciate any comment or help
2013/8/22 Miguel Angel Martin junquera
> hi all:
>
>
>
>
> I
hi Chad .
I have this issue
I send a mail to user-pig-list and I still i can resolve this, and I can
not access to column values.
In this mail I write some things that I try without results... and
information about this issue.
http://mail-archives.apache.org/mod_mbox/pig-user/201308.mbox/%3c
hi all:
I,m testing the new CqlStorage() with cassandra 1.28 and pig 0.11.1
I am using this sample data test:
http://frommyworkshop.blogspot.com.es/2013/07/hadoop-map-reduce-with-cassandra.html
And I load and dump data Righ with this script:
*rows = LOAD
'cql://keyspace1/test?page_size=1&
hi:
I am using pig 0.11.1 and cassandra 1.2.8.
i try this
http://frommyworkshop.blogspot.com.es/2013/07/hadoop-map-reduce-with-cassandra.html
and...
*rows = LOAD
'cql://keyspace1/test?page_size=1&split_size=4&where_clause=age%3D30' USING
CqlStorage();*
*dump rows;*
works fine if I skip t
.
Thanks in advance
2013/7/17 aaron morton
> Not sure I understand the question. What was the command that failed?
>
> Cheers
>
>
> -
> Aaron Morton
> Cassandra Consultant
> New Zealand
>
> @aaronmorton
> http://www.thelastpickle.com
>
>
hi all
I trying to load data from cassandra with slice params option but ther are
no much info about how to use i. I found only a quick reference in
readme.txt in cassandra project .../examples/pig
*...*
*Slices on columns can also be specified:*
*grunt> rows = LOAD
'cassandra://MyKeyspace/MyC
*hi all:*
*
*
*i can run pig with cassandra and hadoop in EC2.*
*
*
*I ,m trying to run pig with cassandra ring and hadoop *
*The ring cassandra have the tasktrackers and datanodes , too. *
*
*
*and i running pig from another machine where i have intalled the
namenode-jobtracker.*
*ihave a
7?
Sent from my iPhone
On Sep 28, 2011, at 4:18 PM, RAJASHEKAR REDDY wrote:
> ..Your friend wants to help you! Don’t ignore this letter!
> http://alexeist.euweb.cz/com.friend.php?baflucky=16uv0
i need know, cassandra is a DB of graph
chees
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