Jarek Jarcec Cecho
Jaimin D Jetly
Edward J. Yoon
Joseph K. Bradley
Vinod Kumar Vavilapalli
mail # dev
mail # user
mail # general
last 7 days (5)
last 30 days (20)
last 90 days (34)
last 6 months (52)
last 9 months (325)
newest on top
oldest on top
. Results from
Loading phrases to help you
refine your search...
[HADOOP-14240] Configuration#get return value optimization
...The string array return value can be more efficiently determined and some general redundancies can be removed to improve the speed for Configuration.get....
, 2017-03-25, 04:42
[HADOOP-14213] Move Configuration runtime check for hadoop-site.xml to initialization
...Each Configuration object that loads defaults checks for hadoop-site.xml. It has been long deprecated and is not present in most if not nearly all installations. The getResource check for ha...
, 2017-03-24, 22:31
[HADOOP-14233] Delay construction of PreCondition.check failure message in Configuration#set
...The String in the precondition check is constructed prior to failure detection. Since the normal case is no error, we can gain performance by delaying the construction of the string until th...
, 2017-03-24, 19:02
[HADOOP-14216] Improve Configuration XML Parsing Performance
...JIRA is to improve XML parsing performance through reuse and a change in XML parser (STAX)...
, 2017-03-23, 23:06
[TEZ-3274] Vertex with MRInput and shuffle input does not respect slow start
...Vertices with shuffle input and MRInput choose RootInputVertexManager (and not ShuffleVertexManager) and start containers and tasks immediately. In this scenario, resources can be wasted sin...
, 2017-03-23, 21:55
[TEZ-3662] Vertex Duration in 0.9 Tez UI regression from 0.7
...In Tez UI 0.7, duration for vertex is endtime - firsttaskstarttime since vertex starttime is essentially upon vertex initialization at the beginning of the dag....
, 2017-03-17, 19:00
[TEZ-1526] LoadingCache for TezTaskID slow for large jobs
...Using the LoadingCache with default builder settings. 100,000 TezTaskIDs are created in 10 seconds on my setup. With a LoadingCache initialCapacity of 10,000 they are created in 300 ms. With...
, 2017-03-14, 20:13
[TEZ-3413] ConcurrentModificationException in HistoryEventTimelineConversion for AppLaunchedEvent
...AppLaunchedEvent contains the amConfig from the DAGAppMaster that is used to initialized several services. If Configuration#iterator is called while someone calls Configuration#set, HistoryE...
, 2017-03-14, 03:50
[TEZ-3317] Speculative execution starts too early due to 0 progress
...Don't know at this point if this is a tez or a PigProcessor issue. There is some setProgress chain that is keeping task progress from being correctly reported. Task status is always zero, so...
, 2017-03-14, 03:50
[TEZ-3426] Second AM attempt launched for session mode and recovery disabled for certain cases
...ApplicationSubmissionContext#setMaxAppAttempts does not fully guarantee that there will be only that many attempts at maximum. There are a few exceptional cases that are not count. Tez shoul...
, 2017-03-14, 03:49
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