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Xiao Li resolved SPARK-15648. ----------------------------- Resolution: Fixed Assignee: Kirby Linvill Fix Version/s: 2.3.0 > add TeradataDialect > ------------------- > > Key: SPARK-15648 > URL: https://issues.apache.org/jira/browse/SPARK-15648 > Project: Spark > Issue Type: Improvement > Components: SQL > Affects Versions: 1.6.1 > Environment: Teardata database > Reporter: lihongli > Assignee: Kirby Linvill > Priority: Minor > Fix For: 2.3.0 > > > I found that Teradata does not have the Dialect in spark.So I want to add the > TeradataDialect.scala in package org.apache.spark.sql.jdbc to support > Teradata database better. > I override three functions in TeradataDialect.scala: > 1.The url: jdbc:teradata > 2.The JDBCType:Teradata database does not support "TEXT",so we replace it > with "VARCHAR(255)".Also we replace "BLOB" with "VARBYTE(4)". > 3.Teradata database does not support sql like "LIMIT 1",so we replace it with > "TOP 1". -- This message was sent by Atlassian JIRA (v6.3.15#6346) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org