[jira] [Created] (CASSANDRA-12012) CQLSSTableWriter and composite clustering keys trigger NPE

["Pierre N. (JIRA)" <ji...@apache.org>]

Pierre N. created CASSANDRA-12012:
-------------------------------------

             Summary: CQLSSTableWriter and composite clustering keys trigger NPE
                 Key: CASSANDRA-12012
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-12012
             Project: Cassandra
          Issue Type: Bug
          Components: Streaming and Messaging
            Reporter: Pierre N.


It triggers when using multiple clustering keys in the primary keys

{code}
package tests;

import java.io.File;
import org.apache.cassandra.io.sstable.CQLSSTableWriter;
import org.apache.cassandra.config.Config;

public class DefaultWriter {
    
    public static void main(String[] args) throws Exception {
        Config.setClientMode(true);
        
        String createTableQuery = "CREATE TABLE ks_test.table_test ("
        + "    pk1 int,"
        + "    ck1 int,"
        + "    ck2 int,"
        + "    PRIMARY KEY ((pk1), ck1, ck2)"
        + ");";
        String insertQuery = "INSERT INTO ks_test.table_test(pk1, ck1, ck2) VALUES(?,?,?)";
        
        CQLSSTableWriter writer = CQLSSTableWriter.builder()
            .inDirectory(File.createTempFile("sstdir", "-tmp"))
            .forTable(createTableQuery)
            .using(insertQuery)
            .build();
        writer.close();
    }
}
{/code}

Exception : 

{code}
Exception in thread "main" java.lang.ExceptionInInitializerError
	at org.apache.cassandra.db.Keyspace.initCf(Keyspace.java:368)
	at org.apache.cassandra.db.Keyspace.<init>(Keyspace.java:305)
	at org.apache.cassandra.db.Keyspace.open(Keyspace.java:129)
	at org.apache.cassandra.db.Keyspace.open(Keyspace.java:106)
	at org.apache.cassandra.db.Keyspace.openAndGetStore(Keyspace.java:159)
	at org.apache.cassandra.cql3.restrictions.PrimaryKeyRestrictionSet.hasSupportingIndex(PrimaryKeyRestrictionSet.java:156)
	at org.apache.cassandra.cql3.restrictions.PrimaryKeyRestrictionSet.<init>(PrimaryKeyRestrictionSet.java:118)
	at org.apache.cassandra.cql3.restrictions.PrimaryKeyRestrictionSet.mergeWith(PrimaryKeyRestrictionSet.java:213)
	at org.apache.cassandra.cql3.restrictions.StatementRestrictions.addSingleColumnRestriction(StatementRestrictions.java:266)
	at org.apache.cassandra.cql3.restrictions.StatementRestrictions.addRestriction(StatementRestrictions.java:250)
	at org.apache.cassandra.cql3.restrictions.StatementRestrictions.<init>(StatementRestrictions.java:159)
	at org.apache.cassandra.cql3.statements.UpdateStatement$ParsedInsert.prepareInternal(UpdateStatement.java:183)
	at org.apache.cassandra.cql3.statements.ModificationStatement$Parsed.prepare(ModificationStatement.java:782)
	at org.apache.cassandra.cql3.statements.ModificationStatement$Parsed.prepare(ModificationStatement.java:768)
	at org.apache.cassandra.cql3.QueryProcessor.getStatement(QueryProcessor.java:505)
	at org.apache.cassandra.io.sstable.CQLSSTableWriter$Builder.getStatement(CQLSSTableWriter.java:508)
	at org.apache.cassandra.io.sstable.CQLSSTableWriter$Builder.using(CQLSSTableWriter.java:439)
	at tests.DefaultWriter.main(DefaultWriter.java:29)
Caused by: java.lang.NullPointerException
	at org.apache.cassandra.config.DatabaseDescriptor.getFlushWriters(DatabaseDescriptor.java:1188)
	at org.apache.cassandra.db.ColumnFamilyStore.<clinit>(ColumnFamilyStore.java:127)
	... 18 more
{/code}



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