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From "Yuki Morishita (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-8808) CQLSSTableWriter: close does not work + more than one table throws ex
Date Thu, 05 Mar 2015 02:19:38 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-8808?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Yuki Morishita updated CASSANDRA-8808:
--------------------------------------
    Fix Version/s:     (was: 2.1.0)
                   2.0.13

> CQLSSTableWriter: close does not work + more than one table throws ex
> ---------------------------------------------------------------------
>
>                 Key: CASSANDRA-8808
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-8808
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>            Reporter: Sebastian YEPES FERNANDEZ
>            Assignee: Benjamin Lerer
>              Labels: cql
>             Fix For: 2.0.13, 2.1.4
>
>         Attachments: CASSANDRA-8808-2.0.txt, CASSANDRA-8808-2.1.txt, CASSANDRA-8808-trunk.txt
>
>
> I have encountered the following two issues:
>  - When closing the CQLSSTableWriter it just hangs the process and does nothing. (https://issues.apache.org/jira/browse/CASSANDRA-8281)
>  - When writing more than one table throws ex. (https://issues.apache.org/jira/browse/CASSANDRA-8251)
> These issue can be reproduced with the following code:
> {code:title=test.java|borderStyle=solid}
> import org.apache.cassandra.config.Config;
> import org.apache.cassandra.io.sstable.CQLSSTableWriter;
> public static void main(String[] args) {
>   Config.setClientMode(true);
>   CQLSSTableWriter w1 = CQLSSTableWriter.builder()
>     .inDirectory("/tmp/kspc/t1")
>     .forTable("CREATE TABLE kspc.t1 ( id  int, PRIMARY KEY (id));")
>     .using("INSERT INTO kspc.t1 (id) VALUES ( ? );")
>     .build();
>   CQLSSTableWriter w2 = CQLSSTableWriter.builder()
>     .inDirectory("/tmp/kspc/t2")
>     .forTable("CREATE TABLE kspc.t2 ( id  int, PRIMARY KEY (id));")
>     .using("INSERT INTO kspc.t2 (id) VALUES ( ? );")
>     .build();
>   try {
>     w1.addRow(1);
>     w2.addRow(1);
>     w1.close();
>     w2.close();
>   } catch (Exception e) {
>     System.out.println(e);
>   }
> }
> {code}
> {code:title=The error|borderStyle=solid}
> Exception in thread "main" java.lang.ExceptionInInitializerError
>         at org.apache.cassandra.db.Keyspace.initCf(Keyspace.java:324)
>         at org.apache.cassandra.db.Keyspace.<init>(Keyspace.java:277)
>         at org.apache.cassandra.db.Keyspace.open(Keyspace.java:119)
>         at org.apache.cassandra.db.Keyspace.open(Keyspace.java:96)
>         at org.apache.cassandra.cql3.statements.UpdateStatement.addUpdateForKey(UpdateStatement.java:101)
>         at org.apache.cassandra.io.sstable.CQLSSTableWriter.rawAddRow(CQLSSTableWriter.java:226)
>         at org.apache.cassandra.io.sstable.CQLSSTableWriter.addRow(CQLSSTableWriter.java:145)
>         at org.apache.cassandra.io.sstable.CQLSSTableWriter.addRow(CQLSSTableWriter.java:120)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:606)
>         at org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite$PojoCachedMethodSite.invoke(PojoMetaMethodSite.java:189)
>         at org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite.call(PojoMetaMethodSite.java:53)
>         at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:45)
>         at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:108)
>         at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:120)
>         at com.allthingsmonitoring.utils.BulkDataLoader.main(BulkDataLoader.groovy:415)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.config.DatabaseDescriptor.getFlushWriters(DatabaseDescriptor.java:1053)
>         at org.apache.cassandra.db.ColumnFamilyStore.<clinit>(ColumnFamilyStore.java:85)
>         ... 18 more
> {code}
> I have just tested the in the cassandra-2.1 branch and the issue still persists.



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