> On Nov. 7, 2017, 5:13 p.m., Prasanth_J wrote: > > standalone-metastore/src/main/java/org/apache/hadoop/hive/metastore/ObjectStore.java > > Lines 9471 (patched) > > <https://reviews.apache.org/r/63346/diff/2-10/?file=1870518#file1870518line9491> > > > > Why query parallelism is set to 4 here?
hmm... what should it be set to? I didn't want to make it configurable, because if you modify configs for this you might as well change the pool instead. 1 may create poor out of the box experience in an unobvious manner (one query at a time for unknown reason), at least with 4 if something is wrong (4 is too much) it's more obvious. - Sergey ----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/63346/#review190340 ----------------------------------------------------------- On Nov. 7, 2017, 3:09 a.m., Sergey Shelukhin wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/63346/ > ----------------------------------------------------------- > > (Updated Nov. 7, 2017, 3:09 a.m.) > > > Review request for hive, Harish Jaiprakash and Prasanth_J. > > > Repository: hive-git > > > Description > ------- > > see jira > > > Diffs > ----- > > common/src/java/org/apache/hadoop/hive/conf/HiveConf.java 305e9dc2ed > > itests/hive-unit/src/test/java/org/apache/hive/jdbc/TestTriggersWorkloadManager.java > 012361a186 > metastore/scripts/upgrade/derby/046-HIVE-17566.derby.sql f9b0765916 > metastore/scripts/upgrade/derby/hive-schema-3.0.0.derby.sql 054978e3e4 > metastore/scripts/upgrade/hive/hive-schema-3.0.0.hive.sql c1578fcda9 > metastore/scripts/upgrade/mssql/031-HIVE-17566.mssql.sql a13d976e37 > metastore/scripts/upgrade/mssql/hive-schema-3.0.0.mssql.sql 1ceb7239eb > metastore/scripts/upgrade/mysql/046-HIVE-17566.mysql.sql 03ee4cfd64 > metastore/scripts/upgrade/mysql/hive-schema-3.0.0.mysql.sql 06648540f0 > metastore/scripts/upgrade/oracle/046-HIVE-17566.oracle.sql a13d976e37 > metastore/scripts/upgrade/oracle/hive-schema-3.0.0.oracle.sql a94985a63e > metastore/scripts/upgrade/postgres/045-HIVE-17566.postgres.sql e80e6124fc > metastore/scripts/upgrade/postgres/hive-schema-3.0.0.postgres.sql > be1bb1eee0 > ql/src/java/org/apache/hadoop/hive/ql/exec/DDLTask.java 826ae565c1 > ql/src/java/org/apache/hadoop/hive/ql/exec/tez/TezTask.java a1b7cfb158 > ql/src/java/org/apache/hadoop/hive/ql/exec/tez/UserPoolMapping.java > 9954c249d4 > ql/src/java/org/apache/hadoop/hive/ql/exec/tez/WorkloadManager.java > 169991c639 > > ql/src/java/org/apache/hadoop/hive/ql/exec/tez/WorkloadManagerFederation.java > PRE-CREATION > > ql/src/java/org/apache/hadoop/hive/ql/metadata/formatting/JsonMetaDataFormatter.java > f1258bab17 > > ql/src/java/org/apache/hadoop/hive/ql/metadata/formatting/TextMetaDataFormatter.java > 9df1b82d62 > ql/src/java/org/apache/hadoop/hive/ql/parse/DDLSemanticAnalyzer.java > 3415a23dec > ql/src/java/org/apache/hadoop/hive/ql/parse/HiveLexer.g 0263df0d04 > ql/src/java/org/apache/hadoop/hive/ql/parse/HiveParser.g 8708f2a0b4 > ql/src/java/org/apache/hadoop/hive/ql/parse/IdentifiersParser.g 69a1d63f93 > ql/src/java/org/apache/hadoop/hive/ql/plan/AlterResourcePlanDesc.java > 04c9e4413d > ql/src/test/org/apache/hadoop/hive/ql/exec/tez/TestWorkloadManager.java > 0347e914bc > ql/src/test/queries/clientpositive/resourceplan.q f1be695cb8 > ql/src/test/results/clientpositive/llap/resourceplan.q.out 2f314a6a8d > service/src/java/org/apache/hive/service/server/HiveServer2.java 300ba7281d > > standalone-metastore/src/main/java/org/apache/hadoop/hive/metastore/ObjectStore.java > 7334a0c9fa > > standalone-metastore/src/main/java/org/apache/hadoop/hive/metastore/conf/MetastoreConf.java > f8ebc124c4 > > standalone-metastore/src/main/java/org/apache/hadoop/hive/metastore/model/MWMPool.java > 0c1e7866c0 > > standalone-metastore/src/main/java/org/apache/hadoop/hive/metastore/model/MWMResourcePlan.java > 27a1bd8f25 > standalone-metastore/src/main/resources/package.jdo b271e026e9 > standalone-metastore/src/main/thrift/hive_metastore.thrift 9f92bf6be2 > > > Diff: https://reviews.apache.org/r/63346/diff/10/ > > > Testing > ------- > > > Thanks, > > Sergey Shelukhin > >
