Jarek Jarcec Cecho created HIVE-3994: ----------------------------------------
Summary: Hive metastore is not working on PostgreSQL 9.2 (most likely on anything 9.0+) Key: HIVE-3994 URL: https://issues.apache.org/jira/browse/HIVE-3994 Project: Hive Issue Type: Improvement Reporter: Jarek Jarcec Cecho I'm getting following exception when running metastore on PostgreSQL 9.2: {code} Caused by: javax.jdo.JDODataStoreException: Error executing JDOQL query "SELECT "THIS"."TBL_NAME" AS NUCORDER0 FROM "TBLS" "THIS" LEFT OUTER JOIN "DBS" "THIS_DATABASE_NAME" ON "THIS"."DB_ID" = "THIS_DATABASE_NAME"."DB_ID" WHERE "THIS_DATABASE_NAME"."NAME" = ? AND (LOWER("THIS"."TBL_NAME") LIKE ? ESCAPE '\\' ) ORDER BY NUCORDER0 " : ERROR: invalid escape string Hint: Escape string must be empty or one character.. NestedThrowables: org.postgresql.util.PSQLException: ERROR: invalid escape string Hint: Escape string must be empty or one character. at org.datanucleus.jdo.NucleusJDOHelper.getJDOExceptionForNucleusException(NucleusJDOHelper.java:313) at org.datanucleus.jdo.JDOQuery.execute(JDOQuery.java:252) at org.apache.hadoop.hive.metastore.ObjectStore.getTables(ObjectStore.java:759) ... 28 more Caused by: org.postgresql.util.PSQLException: ERROR: invalid escape string Hint: Escape string must be empty or one character. at org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:2096) at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:1829) at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:257) at org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.java:510) at org.postgresql.jdbc2.AbstractJdbc2Statement.executeWithFlags(AbstractJdbc2Statement.java:386) at org.postgresql.jdbc2.AbstractJdbc2Statement.executeQuery(AbstractJdbc2Statement.java:271) at org.apache.commons.dbcp.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:96) at org.apache.commons.dbcp.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:96) at org.datanucleus.store.rdbms.SQLController.executeStatementQuery(SQLController.java:457) at org.datanucleus.store.rdbms.query.legacy.SQLEvaluator.evaluate(SQLEvaluator.java:123) at org.datanucleus.store.rdbms.query.legacy.JDOQLQuery.performExecute(JDOQLQuery.java:288) at org.datanucleus.store.query.Query.executeQuery(Query.java:1657) at org.datanucleus.store.rdbms.query.legacy.JDOQLQuery.executeQuery(JDOQLQuery.java:245) at org.datanucleus.store.query.Query.executeWithArray(Query.java:1499) at org.datanucleus.jdo.JDOQuery.execute(JDOQuery.java:243) ... 29 more {code} I've google a bit about that and I found a lot of similar issues in different projects thus I'm assuming that this might be some backward compatibility issue on PostgreSQL side. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira