[DRILL-2836] "SQLException: column 'TABLE_CATALOG' not found" when trying to connect with JDBC clients

• Type: Bug
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 0.9.0
• Fix Version/s: Future
• Component/s: Client - JDBC

Environment

Ubuntu 14.04 64 bits. Java "1.7.0_75". Latest SquirreL FX. Latest Netbeans

• Assignee: Unassigned
• Reporter: Mariano Ruiz
• Created: 21/Apr/15 06:20
• Updated: 01/Oct/15 16:37

Description

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), or with the Netbeans Database Explorer, I cant connect with Apache Drill.

In SQuirreL, I get this:

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

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.

Issue Links

• relates to: DRILL-2763 [umbrella] Implement INFORMATION_SCHEMA.COLUMNS enough for relevant tools
• relates to: DRILL-2343 Create JDBC tracing proxy driver.