hailin.huang created KYLIN-3832: ----------------------------------- Summary: Kylin Pushdown query not support postgresql Key: KYLIN-3832 URL: https://issues.apache.org/jira/browse/KYLIN-3832 Project: Kylin Issue Type: Bug Components: Query Engine Affects Versions: v2.5.2 Reporter: hailin.huang Fix For: Future
when I run pushdown to postgresql in my env, I encount the below exception. it seems that kylin need support more JDBC Driver, PushDownRunnerJdbcImpl.class should be more general. 2019-02-26 16:12:53,168 ERROR [Query 207dcf77-7c14-8078-ea8b-79644a0c576d-48] service.QueryService:989 : pushdown engine failed current query too java.sql.SQLException: Unrecognized column type: int8 at org.apache.kylin.query.adhoc.PushDownRunnerJdbcImpl.toSqlType(PushDownRunnerJdbcImpl.java:260) at org.apache.kylin.query.adhoc.PushDownRunnerJdbcImpl.extractColumnMeta(PushDownRunnerJdbcImpl.java:192) at org.apache.kylin.query.adhoc.PushDownRunnerJdbcImpl.executeQuery(PushDownRunnerJdbcImpl.java:68) at org.apache.kylin.query.util.PushDownUtil.tryPushDownQuery(PushDownUtil.java:122) at org.apache.kylin.query.util.PushDownUtil.tryPushDownSelectQuery(PushDownUtil.java:69) -- This message was sent by Atlassian JIRA (v7.6.3#76005)