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[expand - 1 more] - Re: doubt about locking mechanism in Hive - Hive - [mail # user]
...We use our own library, simple constructions like files in hdfs that worklike pid/lock files. a file like /flags/tablea/process1 could mean "hey i'mworking on table a leave it alone".  ...
   Author: Edward Capriolo, 2014-09-09, 14:49
[expand - 1 more] - Re: can I run cdh5, with Apache Hive 0.13.1 ? I would like to try out the Hive-on-Tez - Hive - [mail # user]
...Speaking of which has anyone every ran MRV1 vs YARN? One thing I feel withyarn is there is probably and extra 15-30 second delay, vs the old dayswhen you just had a job tracker, considering ...
   Author: Edward Capriolo, 2014-09-02, 22:36
Request log is 300MB/hour - Kafka - [mail # user]
...At a certain hour I have seen a huge up tick in requests.log4j.appender.requestAppender=org.apache.log4j.DailyRollingFileAppenderlog4j.appender.requestAppender.DatePattern='.'yyyy-MM-dd-HHlo...
   Author: Edward Capriolo, 2014-08-28, 19:50
[HIVE-5087] Rename npath UDF to matchpath - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-5087    Author: Edward Capriolo, 2014-08-26, 06:29
[HIVE-1434] Cassandra Storage Handler - Hive - [issue]
...Add a cassandra storage handler....
http://issues.apache.org/jira/browse/HIVE-1434    Author: Edward Capriolo, 2014-08-15, 16:04
[CASSANDRA-5435] Support range tombstones from thrift - Cassandra - [issue]
...I see a RangeTomstone test and methods in row mutation. However thrift's validate method throws exception when Deletion's have a slice predicate....
http://issues.apache.org/jira/browse/CASSANDRA-5435    Author: Edward Capriolo, 2014-08-10, 20:30
Re: High performance Count Distinct - NO Error - Hadoop - [mail # user]
...A simple and parallel way to do this is by breaking the data into ranges orhashes then do distinct counting on those. Hive should do something likethis automatically.This is a rather naive w...
   Author: Edward Capriolo, 2014-08-06, 21:52
[HIVE-1183] hive.hwi.war.file vanished from hive-default.xml. error message prints wrong variable. does not start by default. - Hive - [issue]
...hive.hwi.war.file vanished from hive-default.xml.error message prints wrong variable.since the full path is no longer supplied. The old documentation no longer applies String hwiWAR = c...
http://issues.apache.org/jira/browse/HIVE-1183    Author: Edward Capriolo, 2014-07-29, 10:32
Re: HiveServer2 Availability - Hive - [mail # user]
...I have put stAndard load balancers infront before and wrote a thrift showtables as a test.On Friday, July 25, 2014, Raymond Lau  wrote: Hive needs to be available at all times for ...
   Author: Edward Capriolo, 2014-07-26, 02:32
Re: MoveTasks releasing locks that don't belong to it? - Hive - [mail # user]
...For what it is worth I run with locks off. I played with it in versions0.8x -> 0.10. I found them problematic particularly from hive-server. Weended up doing our own locking application s...
   Author: Edward Capriolo, 2014-07-23, 20:48
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