Vinod Kumar Vavilapalli
Matthias J. Sax
Jarek Jarcec Cecho
mail # dev
mail # user
last 7 days (8)
last 30 days (18)
last 90 days (77)
last 6 months (100)
last 9 months (512)
newest on top
oldest on top
. Results from
Loading phrases to help you
refine your search...
[HIVE-16546] LLAP: Fail map join tasks if hash table memory exceeds threshold
...When map join task is running in llap, it can potentially use lot more memory than its limit which could be memory per executor or no conditional task size. If it uses more memory, it can ad...
, 2017-04-27, 02:09
[HIVE-16544] NPE during IMPORT when database does not exist
...There was some old database from which I exported a table. Recently I dropped this database. When I tried to import the table (for which corresponding database was dropped), NPE is thrown201...
, 2017-04-26, 22:30
[HIVE-16503] LLAP: Oversubscribe memory for noconditional task size
...When running map joins in llap, it can potentially use more memory for hash table loading (assuming other executors in the daemons have some memory to spare). This map join conversion decisi...
, 2017-04-26, 17:31
[ORC-148] Move ORC PPD failure messages from WARN to DEBUG level
...Bunch of warn messages about skipping ORC PPD gets printed. This happens for every stripe and every row group. Either we should print this once or move this to DEBUG level2017-02-14T17:42:06...
, 2017-04-25, 23:15
[HIVE-16343] LLAP: Publish YARN's ProcFs based memory usage to metrics for monitoring
...Publish MemInfo from ProcfsBasedProcessTree to llap metrics. This will useful for monitoring and also setting up triggers via JMC....
, 2017-04-24, 19:14
[HIVE-16383] Switch to HikariCP as default connection pooling
...Since 3.0 is planned to move to JDK8, we can now switch to HikariCP as default connection pooling for DN because of its improved performance over others....
, 2017-04-24, 08:03
Merging small ORC files outside of Hive
- [mail # user]
...Hi BenFollowing test case illustrates the usage of merge files API..https://github.com/apache/orc/blob/ce5213b2ac7e17f28356cbf2bc4d9b43b00df9af/java/core/src/test/org/apache/orc/TestVectorOr...
, 2017-04-24, 06:57
[ORC-137] Disable bloomfilter PPD for timestamps for files created before ORC-135
...Bloomfilter created for timestamp columns before ORC-135 can return wrong results because of missing timezone adjustments. We need to disable PPD for old files....
, 2017-04-20, 18:10
[HIVE-16477] Rename tez edges to something more appropriate
...Edge names in tez/llap can be renamed to better reflect the actual operationProposing the followingSIMPLE_EDGE -> SORTED_SHUFFLE (or ORDERED_EXCHANGE)BROADCAST_EDGE -> BROADCASTCONTAIN...
, 2017-04-19, 04:19
[AMBARI-20537] Some config changes for LLAP to avoid daemon getting killed
...Following changes are required to improve the stability of LLAP daemonstez.runtime.shuffle.parallel.copies=8Add "-Xss512k" to LLAP app java opts...
, 2017-04-19, 01:47
Apache Lucene, Apache Solr and all other Apache Software Foundation project and their respective logos are trademarks of the Apache Software Foundation.
Elasticsearch, Kibana, Logstash, and Beats are trademarks of Elasticsearch BV, registered in the U.S. and in other countries. This site and Sematext Group is in no way affiliated with Elasticsearch BV.
Service operated by