hadoop-common-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Apache Wiki <wikidi...@apache.org>
Subject [Hadoop Wiki] Update of "Hive/AdminManual/Configuration" by PaulYang
Date Thu, 01 Apr 2010 22:18:24 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Hadoop Wiki" for change notification.

The "Hive/AdminManual/Configuration" page has been changed by PaulYang.


  ||hive.merge.mapredfiles||Merge small files at the end of a map-reduce job.||false||
  ||hive.merge.size.per.task||Size of merged files at the end of the job.||256000000||
  ||hive.merge.size.smallfiles.avgsize||When the average output file size of a job is less
than this number, Hive will start an additional map-reduce job to merge the output files into
bigger files.  This is only done for map-only jobs if hive.merge.mapfiles is true, and for
map-reduce jobs if hive.merge.mapredfiles is true.||16000000||
+ ||hive.enforce.bucketing || If enabled, enforces inserts into bucketed tables to also be
bucketed || false ||
  === Hive MetaStore Configuration Variables ===
  ||'''Variable Name'''||'''Description'''||'''Default Value'''||

View raw message