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Ship it! Ship It! - Andrew Onischuk On June 10, 2015, 2:16 p.m., Vitalyi Brodetskyi wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/35297/ > ----------------------------------------------------------- > > (Updated June 10, 2015, 2:16 p.m.) > > > Review request for Ambari and Andrew Onischuk. > > > Bugs: AMBARI-11837 > https://issues.apache.org/jira/browse/AMBARI-11837 > > > Repository: ambari > > > Description > ------- > > {noformat} > create table test (f1 int, f2 int); > insert into table test values (10,10); > {noformat} > > This ends up creating 6 containers (HiveInput creates 6 splits) in hive1 > queue in cn041 cluster. Accidentally one could use couple of JDBC programs > to use up all available slots with simple inserts. > > Appears that "mapreduce.input.fileinputformat.split.minsize" is set to 1. > Setting it to a higher value > "mapreduce.input.fileinputformat.split.minsize=1000000" fixes the problem and > launches 1 container. > > > Diffs > ----- > > > ambari-server/src/main/resources/common-services/HIVE/0.12.0.2.0/configuration/hive-site.xml > f4e4b25 > > Diff: https://reviews.apache.org/r/35297/diff/ > > > Testing > ------- > > mvn clean test > > > Thanks, > > Vitalyi Brodetskyi > >
