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From "Mariano Ruiz (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DRILL-2836) "SQLException: column 'TABLE_CATALOG' not found" when trying to connect with JDBC clients
Date Tue, 21 Apr 2015 06:20:58 GMT
Mariano Ruiz created DRILL-2836:
-----------------------------------

             Summary: "SQLException: column 'TABLE_CATALOG' not found" when trying to connect
with JDBC clients
                 Key: DRILL-2836
                 URL: https://issues.apache.org/jira/browse/DRILL-2836
             Project: Apache Drill
          Issue Type: Bug
          Components: Client - JDBC
    Affects Versions: 0.9.0
         Environment: Ubuntu 14.04 64 bits. Java "1.7.0_75". Latest SquirreL FX. Latest Netbeans
            Reporter: Mariano Ruiz
            Assignee: Daniel Barclay (Drill)
            Priority: Minor


I'm trying with latest build from Git repo, commit {{#be8d953935461ee6567b0c4d96c503e8b04469d2}},
I run a single node correctly with {{drillbit.sh}} and login with {{sqline}} through "Zookeeper"
without problems.

Also I developed a small Java main app and I was able to consume a MongoDB database with basics
SQL queries without problem.

But when I try to explore the databases from an advance SQL client like "SquirreL" (following
the steps in the official [guide|https://cwiki.apache.org/confluence/display/DRILL/Using+JDBC+to+Access+Apache+Drill+from+SQuirreL]),
or with the Netbeans Database Explorer, I cant connect with Apache Drill.

In SQuirreL, I get this:

{code}
java.sql.SQLException: column 'TABLE_CATALOG' not found
Message: java.sql.SQLException: column 'TABLE_CATALOG' not found

java.lang.RuntimeException: java.sql.SQLException: column 'TABLE_CATALOG' not found
	at org.squirrelsql.services.sqlwrap.SQLConnection.getSchemas(SQLConnection.java:139)
	at org.squirrelsql.session.schemainfo.SchemaCacheFactory.appendSchemas(SchemaCacheFactory.java:159)
	at org.squirrelsql.session.schemainfo.SchemaCacheFactory.appendChildren(SchemaCacheFactory.java:76)
	at org.squirrelsql.session.schemainfo.SchemaCacheFactory.recursiveAppendChildren(SchemaCacheFactory.java:31)
	at org.squirrelsql.session.schemainfo.SchemaCacheFactory.recursiveAppendChildren(SchemaCacheFactory.java:35)
	at org.squirrelsql.session.schemainfo.SchemaCacheFactory.createDatabaseStructure(SchemaCacheFactory.java:23)
	at org.squirrelsql.session.schemainfo.SchemaCacheFactory.createSchemaCache(SchemaCacheFactory.java:16)
	at org.squirrelsql.aliases.dbconnector.DBConnector.doTryConnect(DBConnector.java:150)
	at org.squirrelsql.aliases.dbconnector.DBConnector.access$000(DBConnector.java:21)
	at org.squirrelsql.aliases.dbconnector.DBConnector$1.call(DBConnector.java:81)
	at org.squirrelsql.aliases.dbconnector.DBConnector$1.call(DBConnector.java:77)
	at org.squirrelsql.services.progress.ProgressUtil$1.call(ProgressUtil.java:26)
	at javafx.concurrent.Task$TaskCallable.call(Task.java:1423)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at javafx.concurrent.Service.lambda$null$488(Service.java:725)
	at javafx.concurrent.Service$$Lambda$480/738924402.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
	at javafx.concurrent.Service.lambda$executeTask$489(Service.java:724)
	at javafx.concurrent.Service$$Lambda$478/1701182789.run(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
Caused by: java.sql.SQLException: column 'TABLE_CATALOG' not found
	at net.hydromatic.avatica.AvaticaResultSet.findColumn0(AvaticaResultSet.java:76)
	at net.hydromatic.avatica.AvaticaResultSet.getAccessor(AvaticaResultSet.java:102)
	at net.hydromatic.avatica.AvaticaResultSet.getString(AvaticaResultSet.java:270)
	at org.squirrelsql.services.sqlwrap.SQLConnection.getSchemas(SQLConnection.java:101)
	... 21 more
{code}

I don't care if I cannot explore the databases schemas, I'm aware that Apache Drill is an
agnostic tool, I just wan't to access to the database from these tools to do some queries
with a visual interface with a nice scrollable resultset, and due this error I cannot make
queries with these tools or any other database explorer through JDBC.



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