[ https://issues.apache.org/jira/browse/HIVE-2925?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Phabricator updated HIVE-2925: ------------------------------ Attachment: HIVE-2925.D2607.3.patch navis updated the revision "HIVE-2925 [jira] Support non-MR fetching for simple queries with select/limit/filter operations only". Reviewers: JIRA 1. Fixed test results (passed all tests) REVISION DETAIL https://reviews.facebook.net/D2607 AFFECTED FILES common/src/java/org/apache/hadoop/hive/conf/HiveConf.java ql/src/java/org/apache/hadoop/hive/ql/Driver.java ql/src/java/org/apache/hadoop/hive/ql/exec/FetchOperator.java ql/src/java/org/apache/hadoop/hive/ql/exec/FetchTask.java ql/src/java/org/apache/hadoop/hive/ql/io/HiveInputFormat.java ql/src/java/org/apache/hadoop/hive/ql/parse/QB.java ql/src/java/org/apache/hadoop/hive/ql/parse/QBParseInfo.java ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java ql/src/java/org/apache/hadoop/hive/ql/plan/FetchWork.java ql/src/test/queries/clientpositive/nonmr_fetch.q ql/src/test/results/clientpositive/nonmr_fetch.q.out To: JIRA, navis Cc: njain > Support non-MR fetching for simple queries with select/limit/filter > operations only > ----------------------------------------------------------------------------------- > > Key: HIVE-2925 > URL: https://issues.apache.org/jira/browse/HIVE-2925 > Project: Hive > Issue Type: Improvement > Reporter: Navis > Assignee: Navis > Priority: Trivial > Attachments: HIVE-2925.D2607.1.patch, HIVE-2925.D2607.2.patch, > HIVE-2925.D2607.3.patch > > > It's trivial but frequently asked by end-users. Currently, select queries > with simple conditions or limit should run MR job which takes some time > especially for big tables, making the people irritated. > For that kind of simple queries, using fetch task would make them happy. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira