Tao Wang created SPARK-7758:
-------------------------------

             Summary: Failed to start thrift server when metastore is postgre 
sql
                 Key: SPARK-7758
                 URL: https://issues.apache.org/jira/browse/SPARK-7758
             Project: Spark
          Issue Type: Bug
          Components: SQL
            Reporter: Tao Wang


I am using today's master branch to start thrift server with setting metastore 
to postgre sql, and it shows error like:
`15/05/20 20:43:57 DEBUG Schema: DROP TABLE DELETEME1432125837197 CASCADE
15/05/20 20:43:57 ERROR Datastore: Error thrown executing DROP TABLE 
DELETEME1432125837197 CASCADE : Syntax error: Encountered "CASCADE" at line 1, 
column 34.
java.sql.SQLSyntaxErrorException: Syntax error: Encountered "CASCADE" at line 
1, column 34.
        at 
org.apache.derby.impl.jdbc.SQLExceptionFactory40.getSQLException(Unknown Source)
        at org.apache.derby.impl.jdbc.Util.generateCsSQLException(Unknown 
Source)
        at 
org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(Unknown 
Source)
        at 
org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(Unknown 
Source)
        at org.apache.derby.impl.jdbc.EmbedConnection.handleException(Unknown 
Source)
        at org.apache.derby.impl.jdbc.ConnectionChild.handleException(Unknown 
Source)
        at org.apache.derby.impl.jdbc.EmbedStatement.execute(Unknown Source)
        at org.apache.derby.impl.jdbc.EmbedStatement.execute(Unknown Source)
        at 
org.datanucleus.store.rdbms.datasource.dbcp.DelegatingStatement.execute(DelegatingStatement.java:264)
        at 
org.datanucleus.store.rdbms.datasource.dbcp.DelegatingStatement.execute(DelegatingStatement.java:264)`

But it works well with earlier master branch (on 7th, April).
After printing their debug level log, I found current branch tries to connect 
with derby but didn't know why, maybe the big reconstructure in sql module 
cause this issue.

The Datastore shows in current branch:
15/05/20 20:43:57 DEBUG Datastore: ======================= Datastore 
=========================
15/05/20 20:43:57 DEBUG Datastore: StoreManager : "rdbms" 
(org.datanucleus.store.rdbms.RDBMSStoreManager)
15/05/20 20:43:57 DEBUG Datastore: Datastore : read-write
15/05/20 20:43:57 DEBUG Datastore: Schema Control : AutoCreate(None), 
Validate(None)
15/05/20 20:43:57 DEBUG Datastore: Query Languages : [JDOQL, JPQL, SQL, 
STOREDPROC]
15/05/20 20:43:57 DEBUG Datastore: Queries : Timeout=0
15/05/20 20:43:57 DEBUG Datastore: 
===========================================================
15/05/20 20:43:57 DEBUG Datastore: Datastore Adapter : 
org.datanucleus.store.rdbms.adapter.PostgreSQLAdapter
15/05/20 20:43:57 DEBUG Datastore: Datastore : name="Apache Derby" 
version="10.10.1.1 - (1458268)"
15/05/20 20:43:57 DEBUG Datastore: Datastore Driver : name="Apache Derby 
Embedded JDBC Driver" version="10.10.1.1 - (1458268)"
15/05/20 20:43:57 DEBUG Datastore: Primary Connection Factory : 
URL[jdbc:derby:;databaseName=/tmp/spark-8b38e943-01e5-4341-9c92-7c250f2dec96/metastore;create=true]
15/05/20 20:43:57 DEBUG Datastore: Secondary Connection Factory : 
URL[jdbc:derby:;databaseName=/tmp/spark-8b38e943-01e5-4341-9c92-7c250f2dec96/metastore;create=true]
15/05/20 20:43:57 DEBUG Datastore: Datastore Identifiers : 
factory="datanucleus1" case=UPPERCASE catalog= schema=SPARK
15/05/20 20:43:57 DEBUG Datastore: Supported Identifier Cases : "MixedCase" 
UPPERCASE "MixedCase-Sensitive" 
15/05/20 20:43:57 DEBUG Datastore: Supported Identifier Lengths (max) : 
Table=128 Column=128 Constraint=128 Index=128 Delimiter="
15/05/20 20:43:57 DEBUG Datastore: Support for Identifiers in DDL : 
catalog=false schema=true
15/05/20 20:43:57 DEBUG Datastore: Datastore : checkTableViewExistence, 
rdbmsConstraintCreateMode=DataNucleus, initialiseColumnInfo=ALL
15/05/20 20:43:57 DEBUG Datastore: Support Statement Batching : yes 
(max-batch-size=50)
15/05/20 20:43:57 DEBUG Datastore: Queries : Results direction=forward, 
type=forward-only, concurrency=read-only
15/05/20 20:43:57 DEBUG Datastore: Java-Types : string-default-length=255
15/05/20 20:43:57 DEBUG Datastore: JDBC-Types : [id=2009], BLOB, CLOB, TIME, 
DATE, BOOLEAN, VARCHAR, DECIMAL, NUMERIC, CHAR, BINARY, FLOAT, LONGVARBINARY, 
VARBINARY, JAVA_OBJECT
15/05/20 20:43:57 DEBUG Datastore: 
===========================================================

The Datastore in earlier master branch:
15/05/20 20:18:10 DEBUG Datastore: ======================= Datastore 
=========================
15/05/20 20:18:10 DEBUG Datastore: StoreManager : "rdbms" 
(org.datanucleus.store.rdbms.RDBMSStoreManager)
15/05/20 20:18:10 DEBUG Datastore: Datastore : read-write
15/05/20 20:18:10 DEBUG Datastore: Schema Control : AutoCreate(None), 
Validate(None)
15/05/20 20:18:10 DEBUG Datastore: Query Languages : [JDOQL, JPQL, SQL, 
STOREDPROC]
15/05/20 20:18:10 DEBUG Datastore: Queries : Timeout=0
15/05/20 20:18:10 DEBUG Datastore: 
===========================================================
15/05/20 20:18:10 DEBUG Datastore: Datastore Adapter : 
org.datanucleus.store.rdbms.adapter.PostgreSQLAdapter
15/05/20 20:18:10 DEBUG Datastore: Datastore : name="GaussDB" version="9.2.1"
15/05/20 20:18:10 DEBUG Datastore: Datastore Driver : name="PostgreSQL Native 
Driver" version="PostgreSQL 9.1 JDBC4 (build 902)"
15/05/20 20:18:10 DEBUG Datastore: Primary Connection Factory : 
URL[jdbc:postgresql://9.91.88.98:20051/sparkhivemeta]
15/05/20 20:18:10 DEBUG Datastore: Secondary Connection Factory : 
URL[jdbc:postgresql://9.91.88.98:20051/sparkhivemeta]
15/05/20 20:18:10 DEBUG Datastore: Datastore Identifiers : 
factory="datanucleus1" case=UPPERCASE schema=PUBLIC
15/05/20 20:18:10 DEBUG Datastore: Supported Identifier Cases : "MixedCase" 
UPPERCASE "MixedCase-Sensitive" 
15/05/20 20:18:10 DEBUG Datastore: Supported Identifier Lengths (max) : 
Table=63 Column=63 Constraint=63 Index=63 Delimiter="
15/05/20 20:18:10 DEBUG Datastore: Support for Identifiers in DDL : 
catalog=false schema=true
15/05/20 20:18:10 DEBUG Datastore: Datastore : checkTableViewExistence, 
rdbmsConstraintCreateMode=DataNucleus, initialiseColumnInfo=ALL
15/05/20 20:18:10 DEBUG Datastore: Support Statement Batching : yes 
(max-batch-size=50)
15/05/20 20:18:10 DEBUG Datastore: Queries : Results direction=forward, 
type=forward-only, concurrency=read-only
15/05/20 20:18:10 DEBUG Datastore: Java-Types : string-default-length=255
15/05/20 20:18:10 DEBUG Datastore: JDBC-Types : BLOB, CLOB, TIMESTAMP, TIME, 
STRUCT, DATE, [id=3838], ARRAY, VARCHAR, NUMERIC, CHAR, REAL, LONGVARCHAR, 
LONGVARBINARY, SMALLINT, INTEGER, BIGINT, BIT, DOUBLE, DISTINCT
15/05/20 20:18:10 DEBUG Datastore: 
===========================================================

I pasted the two logs and hive-site.xml here, the launch command is just 
"./start-thriftserver.sh".

Hope someone can help solve this. THanks!



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