Home | About | Sematext search-lucene.com search-hadoop.com
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
clear query|facets|time Search criteria: .   Results from 1 to 10 from 76 (0.195s).
Loading phrases to help you
refine your search...
Re: impalad crash observed - Impala - [mail # user]
...Also you can you send us the impalad log of the crashing node after theimpalad crashed?On Wed, Apr 1, 2015 at 12:56 PM, Matthew Jacobs  wrote:To unsubscribe from this group and stop rec...
   Author: Skye Wanderman-Milne, 2015-04-01, 20:01
[IMPALA-1738] Remove usage of lexical_cast in exprs (and elsewhere?) - Impala - [issue]
...lexical_cast is slow and complicated. In addition, cross-compiled lexical_cast<string> calls cause 'invoke' instructions, which LLVM sometimes has trouble with and makes the IR more co...
http://issues.cloudera.org/browse/IMPALA-1738    Author: Skye Wanderman-Milne, 2015-04-01, 18:38
[IMPALA-1596] Builtin decimal UDFs should switch on byte size - Impala - [issue]
...Some the builtin decimal functions assume they can always use the val16 union field of a DecimalType. This isn't actually a valid assumption though. We should only initialize and use the sma...
http://issues.cloudera.org/browse/IMPALA-1596    Author: Skye Wanderman-Milne, 2015-03-19, 00:31
[IMPALA-691] Process mem limit does not account for the JVM's memory usage - Impala - [issue]
...The JVM doesn't appear to use malloc, so it's memory usage is not reported by tcmalloc and we do not count it in the process mem limit. I verified this by adding a large allocation in the FE...
http://issues.cloudera.org/browse/IMPALA-691    Author: Skye Wanderman-Milne, 2015-03-16, 17:57
[IMPALA-1838] AnalysisExceptions should print where in the query they occurred - Impala - [issue]
...If you have a very complicated query, it can be hard to find the source of an AnalysisException. It would be useful to print what in the query string triggered the AnalysisException, if appl...
http://issues.cloudera.org/browse/IMPALA-1838    Author: Skye Wanderman-Milne, 2015-03-05, 23:16
Re: Line numbers on AnalysisException - Impala - [mail # user]
...The impalad log (impalad.INFO I think) should still contain the full stackof the AnalysisException. You can search for the "No matching function"error you get to find the stack. However, I'm...
   Author: Skye Wanderman-Milne, 2015-03-03, 18:03
[expand - 2 more] - Re: What factors control the HDFS reader thread number? - Impala - [mail # user]
...Are you running other queries concurrently with this one? To avoid oversubscribing the machine, we don't start up as many threads if there areother queries running.On Mon, Feb 23, 2015 at 11...
   Author: Skye Wanderman-Milne, 2015-02-26, 19:48
[IMPALA-1746] QueryExecState doesn't check for query cancellation or errors - Impala - [issue]
...There are probably other places we should check, but in particular QueryExecState::FetchRowsInternal() doesn't check the query state after evaluating the select statement expressions with Ge...
http://issues.cloudera.org/browse/IMPALA-1746    Author: Skye Wanderman-Milne, 2015-02-10, 21:30
[IMPALA-967] Investigate wide table performance - Impala - [issue]
...Querying wide tables (very roughly 1000+ columns) is very slow. It looks like the time is spent in planning and/or codegen, and that the time increases worse than linearly with the number of...
http://issues.cloudera.org/browse/IMPALA-967    Author: Skye Wanderman-Milne, 2015-02-06, 20:10
[IMPALA-681] Investigate memory usage in TestWideRow - Impala - [issue]
...The query in TestWideRow needs a mem limit of roughly 80MB (some formats require less), even though the table being scanned contains only 10MB of data. We need to figure out where exactly th...
http://issues.cloudera.org/browse/IMPALA-681    Author: Skye Wanderman-Milne, 2015-02-06, 20:09
Sort:
project
Impala (65)
Avro (5)
Zookeeper (4)
Hive (2)
type
issue (47)
mail # user (27)
mail # dev (2)
date
last 7 days (0)
last 30 days (2)
last 90 days (17)
last 6 months (36)
last 9 months (76)
author
Ted Yu (2010)
Harsh J (1316)
Jun Rao (1099)
Todd Lipcon (1013)
Stack (1001)
Andrew Purtell (994)
GitHub Import (895)
Jonathan Ellis (861)
Josh Elser (851)
stack (825)
Jarek Jarcec Cecho (814)
Yusaku Sako (790)
Hitesh Shah (781)
Siddharth Seth (761)
Jean-Daniel Cryans (753)
Eric Newton (734)
Brock Noland (724)
Steve Loughran (711)
Jonathan Hsieh (701)
Roman Shaposhnik (687)
James Taylor (677)
Namit Jain (648)
Hyunsik Choi (646)
Owen O'Malley (619)
Bikas Saha (582)
Skye Wanderman-Milne
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