You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@cassandra.apache.org by "Michael Shuler (JIRA)" <ji...@apache.org> on 2018/02/12 21:07:00 UTC
[jira] [Updated] (CASSANDRA-13670) NullPointerException while
closing CQLSSTableWriter
[ https://issues.apache.org/jira/browse/CASSANDRA-13670?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Michael Shuler updated CASSANDRA-13670:
---------------------------------------
Fix Version/s: (was: 3.0.14)
3.0.x
> NullPointerException while closing CQLSSTableWriter
> ---------------------------------------------------
>
> Key: CASSANDRA-13670
> URL: https://issues.apache.org/jira/browse/CASSANDRA-13670
> Project: Cassandra
> Issue Type: Bug
> Components: Tools
> Environment: Linux
> Reporter: Arpan Khandelwal
> Priority: Major
> Fix For: 3.0.x
>
>
> Reading data from csv file and writing using CQLSSTableWriter.
> {code:java}
> CQLSSTableWriter.Builder builder = CQLSSTableWriter.builder();
> builder.inDirectory(outputDir).forTable(createDDL).using(insertDML).withPartitioner(new Murmur3Partitioner());
> CQLSSTableWriter writer = builder.build();
> {code}
> {code:java}
> try (BufferedReader reader = new BufferedReader(new FileReader(csvFilePath));
> CsvListReader csvReader = new CsvListReader(reader, CsvPreference.STANDARD_PREFERENCE);) {
> List<String> line;
> while ((line = csvReader.read()) != null) {
> List<ByteBuffer> bbl = new ArrayList<>();
> for (String l : line) {
> bbl.add(ByteBuffer.wrap(l.getBytes()));
> }
> writer.rawAddRow(bbl);
> // If I use writer.addRow(); it works fine.
> }
> } finally {
> writer.close();
> }
> {code}
> Getting below exception
> {code:java}
> java.lang.RuntimeException: java.lang.NullPointerException
> at org.apache.cassandra.io.sstable.SSTableSimpleUnsortedWriter.close(SSTableSimpleUnsortedWriter.java:136)
> at org.apache.cassandra.io.sstable.CQLSSTableWriter.close(CQLSSTableWriter.java:280)
> at com.cfx.cassandra.SSTableCreator.execute(SSTableCreator.java:155)
> at com.cfx.cassandra.SSTableCreator.main(SSTableCreator.java:84)
> Caused by: java.lang.NullPointerException
> at org.apache.cassandra.io.sstable.format.SSTableReader.saveSummary(SSTableReader.java:910)
> at org.apache.cassandra.io.sstable.format.big.BigTableWriter$IndexWriter.doPrepare(BigTableWriter.java:472)
> at org.apache.cassandra.utils.concurrent.Transactional$AbstractTransactional.prepareToCommit(Transactional.java:173)
> at org.apache.cassandra.io.sstable.format.big.BigTableWriter$TransactionalProxy.doPrepare(BigTableWriter.java:303)
> at org.apache.cassandra.utils.concurrent.Transactional$AbstractTransactional.prepareToCommit(Transactional.java:173)
> at org.apache.cassandra.io.sstable.format.SSTableWriter.prepareToCommit(SSTableWriter.java:229)
> at org.apache.cassandra.io.sstable.SimpleSSTableMultiWriter.prepareToCommit(SimpleSSTableMultiWriter.java:97)
> at org.apache.cassandra.io.sstable.SSTableTxnWriter.doPrepare(SSTableTxnWriter.java:77)
> at org.apache.cassandra.utils.concurrent.Transactional$AbstractTransactional.prepareToCommit(Transactional.java:173)
> at org.apache.cassandra.utils.concurrent.Transactional$AbstractTransactional.finish(Transactional.java:184)
> at org.apache.cassandra.io.sstable.SSTableTxnWriter.finish(SSTableTxnWriter.java:92)
> at org.apache.cassandra.io.sstable.SSTableSimpleUnsortedWriter$DiskWriter.run(SSTableSimpleUnsortedWriter.java:210)
> {code}
> If I use writer.addRow(); instead of using writer.rawAddRow() it works fine.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscribe@cassandra.apache.org
For additional commands, e-mail: commits-help@cassandra.apache.org