FAQ
Lars Hofhansl created HBASE-8188:
------------------------------------

Summary: Avoid unnecessary row compare in StoreScanner
Key: HBASE-8188
URL: https://issues.apache.org/jira/browse/HBASE-8188
Project: HBase
Issue Type: Bug
Reporter: Lars Hofhansl


When scanner batching disable (which is the default) a row compare in StoreScanner avoided, because only entire rows of data are requested.
This provides a slight performance gain, especially for tall tables (and when all data is in the cache)

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

Search Discussions

Related Discussions

Discussion Navigation
viewthread | post
Discussion Overview
groupissues @
categorieshbase, hadoop
postedMar 23, '13 at 6:09a
activeMar 30, '13 at 9:35p
posts21
users1
websitehbase.apache.org

1 user in discussion

Lars Hofhansl (JIRA): 21 posts

People

Translate

site design / logo © 2021 Grokbase