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liyang commented on KYLIN-2966: ------------------------------- will process in the weekend > push down jdbc column type id mapping > ------------------------------------- > > Key: KYLIN-2966 > URL: https://issues.apache.org/jira/browse/KYLIN-2966 > Project: Kylin > Issue Type: Improvement > Components: Query Engine > Affects Versions: v2.1.0 > Reporter: 翟玉勇 > Assignee: liyang > Priority: Minor > > when use presto for kylin pushdown engine,the column type of string is > -16,calcite string is 12,do not mapping > {code} > at > org.apache.kylin.jdbc.shaded.org.apache.calcite.avatica.Helper.createException(Helper.java:56) > at > org.apache.kylin.jdbc.shaded.org.apache.calcite.avatica.Helper.createException(Helper.java:41) > at > org.apache.kylin.jdbc.shaded.org.apache.calcite.avatica.AvaticaStatement.executeInternal(AvaticaStatement.java:156) > at > org.apache.kylin.jdbc.shaded.org.apache.calcite.avatica.AvaticaStatement.executeQuery(AvaticaStatement.java:218) > at com.eleme.monitor.presto.KylinTest.main(KylinTest.java:34) > Caused by: java.lang.RuntimeException: unknown type -16 > at > org.apache.kylin.jdbc.shaded.org.apache.calcite.avatica.util.AbstractCursor.createAccessor(AbstractCursor.java:221) > at > org.apache.kylin.jdbc.shaded.org.apache.calcite.avatica.util.AbstractCursor.createAccessor(AbstractCursor.java:84) > at > org.apache.kylin.jdbc.shaded.org.apache.calcite.avatica.util.AbstractCursor.createAccessors(AbstractCursor.java:73) > at > org.apache.kylin.jdbc.shaded.org.apache.calcite.avatica.AvaticaResultSet.execute2(AvaticaResultSet.java:207) > at org.apache.kylin.jdbc.KylinResultSet.execute(KylinResultSet.java:78) > at > org.apache.kylin.jdbc.shaded.org.apache.calcite.avatica.AvaticaConnection$1.execute(AvaticaConnection.java:607) > at org.apache.kylin.jdbc.KylinMeta.prepareAndExecute(KylinMeta.java:111) > at > org.apache.kylin.jdbc.shaded.org.apache.calcite.avatica.AvaticaConnection.prepareAndExecuteInternal(AvaticaConnection.java:615) > at > org.apache.kylin.jdbc.shaded.org.apache.calcite.avatica.AvaticaStatement.executeInternal(AvaticaStatement.java:148) > ... 2 more > {code} -- This message was sent by Atlassian JIRA (v6.4.14#64029)