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[expand - 7 more] - Re: HConnectionManager leaks with zookeeper conection oo many connections from /my.tomcat.server.com - max is 60 - HBase - [mail # user]
...was: 200-300 ms per requestnow: <80 ms requestrequest=full trip from servlet to HBase and back to response.2014-12-15 22:40 GMT+03:00 lars hofhansl : ...
   Author: Serega Sheypak, 2014-12-15, 19:50
Re: Partial refresh - Impala - [mail # user]
...Do you merge files in old partitions?Just merge them info one file for each passed hour, when you stop to add 1-minute files.понедельник, 8 декабря 2014 г., 23:49:41 UTC+3 пользователь Mariu...
   Author: Serega Sheypak, 2014-12-09, 10:59
[expand - 1 more] - Re: What can corrupt HBase table and what is Cannot find row in .META. for table? - HBase - [mail # user]
...Hi, I'm using Java API. I see mentioned exception in java log.I'll provide full stacktrace next time.2014-11-19 1:01 GMT+03:00 Ted Yu : ...
   Author: Serega Sheypak, 2014-11-19, 09:13
Re: PigUnit testing with a Java UDF - Pig - [mail # user]
...Do you use maven? It should work out of the box. Your UDF is in mavenclasspath2014-11-15 2:22 GMT+03:00 Eric Blood : ...
   Author: Serega Sheypak, 2014-11-15, 13:28
impala 2.0 and PHP - Impala - [mail # user]
...Hi, is there any possibility to submit query to Impala 2.0 from PHP? Weused https://github.com/RJMetrics/php-impala/ before and now we have noidea how to rebuild it for CDH 5.2 Impala 2.0 di...
   Author: Serega Sheypak, 2014-11-12, 10:30
Re: Unable to Join more than two datasets in PIG through JOIN ?? - Pig - [mail # user]
...JOIN (outer)Performs an outer join of *two* relations based on common field values.2014-11-05 13:22 GMT+03:00 Mohan : ...
   Author: Serega Sheypak, 2014-11-05, 11:05
[expand - 5 more] - Re: No applicable class implementing Serialization in conf at io.serializations: class org.apache.hadoop.hbase.client.Put - HBase - [mail # user]
...Ok, I got it. Thank you!2014-11-03 2:20 GMT+03:00 Sean Busbey : ...
   Author: Serega Sheypak, 2014-11-03, 11:48
Why snapshots are disabled by default? - HBase - [mail # user]
...Hi, I tried to create a snapshot and it's not enabledsnapshots, You must add to the hbase-site.xml of the HBase Master:'hbase.snapshot.enabled' property with value 'true'.Is it by-default? I...
   Author: Serega Sheypak, 2014-10-21, 15:35
Re: Counters Limit Exceeded - Pig - [mail # user]
...I suppose you have toset this prop on jobtracker side2014-10-16 22:03 GMT+04:00 Rodrigo Ferreira : ...
   Author: Serega Sheypak, 2014-10-16, 18:18
Re: Registering DataFu jar on AWS EMR - Pig - [mail # user]
...are you sure that user running pig script has access to  s3://or the .jar to local ( non-hdfs)2014-10-16 19:13 GMT+04:00 Hrishi Ganu : ...
   Author: Serega Sheypak, 2014-10-16, 17:56
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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