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Hudson commented on SQOOP-2983: ------------------------------- FAILURE: Integrated in Jenkins build Sqoop-hadoop100 #1028 (See [https://builds.apache.org/job/Sqoop-hadoop100/1028/]) SQOOP-2983: OraOop export has degraded performance with wide tables (jarcec: [https://git-wip-us.apache.org/repos/asf?p=sqoop.git&a=commit&h=3fc4ff714427df4cc0da7cd9fdb451703f8686c1]) * (edit) src/test/org/apache/sqoop/manager/oracle/ExportTest.java * (edit) src/java/org/apache/sqoop/manager/oracle/OraOopOracleQueries.java * (add) src/test/org/apache/sqoop/manager/oracle/OraOopTypesTest.java * (edit) src/test/org/apache/sqoop/manager/oracle/OraOopTestCase.java * (edit) src/test/org/apache/sqoop/manager/oracle/util/OracleData.java * (edit) src/java/org/apache/sqoop/orm/ClassWriter.java * (edit) src/java/org/apache/sqoop/manager/oracle/OraOopOutputFormatInsert.java > OraOop export has degraded performance with wide tables > ------------------------------------------------------- > > Key: SQOOP-2983 > URL: https://issues.apache.org/jira/browse/SQOOP-2983 > Project: Sqoop > Issue Type: Bug > Reporter: Attila Szabo > Assignee: Attila Szabo > Priority: Critical > Fix For: 1.4.7 > > Attachments: SQOOP-2983-5.patch, SQOOP-2983-6.patch, > SQOOP-2983-7.patch > > > The current version of OraOOP seems to perform very low from performance POV > when --direct mode turned on (regardless if the partitioned feature is turned > of). > Just as a baseline from the current trunk version: > Inserting 100.000 rows into a 800 column wide Oracle table has 400-600 kb/sec > with direct mode on my cluster, while the standard oracle driver can produce > up to 1.2-1.8 mb/sec. (depending on the number of mappers, batch size). > Inserting 1.000.000 rows into the same table goes up to 800k-1mb/sec with > OraOOP, however with the standard Oracle connector it's around 3.5mb/sec. > It seems OraOOP export needs a thorough review and some fixing. -- This message was sent by Atlassian JIRA (v6.3.4#6332)