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Posted to commits@cassandra.apache.org by "Jonathan Ellis (JIRA)" <ji...@apache.org> on 2014/05/22 05:51:38 UTC
[jira] [Assigned] (CASSANDRA-7271) Bulk data loading in Cassandra
causing OOM
[ https://issues.apache.org/jira/browse/CASSANDRA-7271?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jonathan Ellis reassigned CASSANDRA-7271:
-----------------------------------------
Assignee: Michael Shuler
Can you reproduce, [~mshuler]?
> Bulk data loading in Cassandra causing OOM
> ------------------------------------------
>
> Key: CASSANDRA-7271
> URL: https://issues.apache.org/jira/browse/CASSANDRA-7271
> Project: Cassandra
> Issue Type: Bug
> Reporter: Prasanth Gullapalli
> Assignee: Michael Shuler
> Attachments: BulkLoadFiles.zip
>
>
> I am trying to load data from a csv file into Cassandra table using SSTableSimpleUnsortedWriter. As the latest maven cassandra dependencies have some issues with it, I have taken the _next_ beta (rc) version cut as suggested in CASSANDRA-7218. But after taking it, I am facing issues with bulk data loading
> Here is the piece of code which loads data:
> {code:java}
> public void loadData(TableDefinition tableDefinition, InputStream csvInputStream){
> createDataInDBFormat(tableDefinition, csvInputStream);
> Path dbFilePath = Paths.get(TEMP_DIR, keyspace, tableDefinition.getName());
> //BulkLoader.main(new String[]{"-d","localhost",dbFilePath.toUri().getPath()});
> try {
> JMXServiceURL jmxUrl = new JMXServiceURL(String.format(
> "service:jmx:rmi:///jndi/rmi://%s:%d/jmxrmi", cassandraHost, cassandraJMXPort));
> JMXConnector connector = JMXConnectorFactory.connect(jmxUrl, new HashMap<String, Object>());
> MBeanServerConnection mbeanServerConn = connector.getMBeanServerConnection();
> ObjectName name = new ObjectName("org.apache.cassandra.db:type=StorageService");
> StorageServiceMBean storageBean = JMX.newMBeanProxy(mbeanServerConn, name, StorageServiceMBean.class);
> storageBean.bulkLoad(dbFilePath.toUri().getPath());
> connector.close();
> } catch (IOException | MalformedObjectNameException e) {
> e.printStacktrace()
> }
> FileUtils.deleteQuietly(dbFilePath.toFile());
> }
> private void createDataInDBFormat(TableDefinition tableDefinition, InputStream csvInputStream) {
> try(Reader reader = new InputStreamReader(csvInputStream)){
> String tableName = tableDefinition.getName();
> File directory = Paths.get(TEMP_DIR, keyspace, tableName).toFile();
> directory.mkdirs();
> String yamlPath = "file:\\"+CASSANDRA_HOME+File.separator+"conf"+File.separator+"cassandra.yaml";
> System.setProperty("cassandra.config", yamlPath);
> SSTableSimpleUnsortedWriter writer = new SSTableSimpleUnsortedWriter(
> directory, new Murmur3Partitioner(), keyspace,
> tableName, AsciiType.instance, null, 10);
> long timestamp = System.currentTimeMillis() * 1000;
> CSVReader csvReader = new CSVReader(reader);
> String[] colValues = null;
> List<ColumnDefinition> columnDefinitions = tableDefinition.getColumnDefinitions();
> while((colValues = csvReader.readNext()) != null){
> if(colValues.length != 0){
> writer.newRow(bytes(colValues[0]));
> for(int index = 1; index< colValues.length; index++){
> ColumnDefinition columnDefinition = columnDefinitions.get(index);
> writer.addColumn(bytes(columnDefinition.getName()), bytes(colValues[index]), timestamp);
> }
> }
> }
> csvReader.close();
> writer.close();
> } catch (IOException e) {
> e.printStacktrace();
> }
> }
> {code}
> On trying to run loadData, it is giving me the following exception:
> {code:xml}
> 11:23:18.035 [45742123@qtp-1703018180-0] ERROR com.adaequare.common.config.TransactionPerRequestFilter.doInTransactionWithoutResult 39 - Problem in executing request : [http://localhost:8081/mapro-engine/rest/masterdata/pumpData]. Cause :org.glassfish.jersey.server.ContainerException: java.lang.OutOfMemoryError: Java heap space
> javax.servlet.ServletException: org.glassfish.jersey.server.ContainerException: java.lang.OutOfMemoryError: Java heap space
> at org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:392) ~[jersey-container-servlet-core-2.6.jar:na]
> at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:381) ~[jersey-container-servlet-core-2.6.jar:na]
> at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:344) ~[jersey-container-servlet-core-2.6.jar:na]
> at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:219) ~[jersey-container-servlet-core-2.6.jar:na]
> at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511) ~[jetty-6.1.25.jar:6.1.25]
> at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1166) [jetty-6.1.25.jar:6.1.25]
> at com.adaequare.common.config.TransactionPerRequestFilter$1.doInTransactionWithoutResult(TransactionPerRequestFilter.java:37) ~[mapro-commons-1.0.jar:na]
> at org.springframework.transaction.support.TransactionCallbackWithoutResult.doInTransaction(TransactionCallbackWithoutResult.java:34) [spring-tx-4.0.3.RELEASE.jar:4.0.3.RELEASE]
> :4.0.3.RELEASE]
> at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:133) [spring-tx-4.0.3.RELEASE.jar:4.0.3.RELEASE]
> at com.adaequare.common.config.TransactionPerRequestFilter.doFilter(TransactionPerRequestFilter.java:33) [mapro-commons-1.0.jar:na]
> at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157) [jetty-6.1.25.jar:6.1.25]
> at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388) [jetty-6.1.25.jar:6.1.25]
> at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) [jetty-6.1.25.jar:6.1.25]
> at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182) [jetty-6.1.25.jar:6.1.25]
> at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765) [jetty-6.1.25.jar:6.1.25]
> at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:440) [jetty-6.1.25.jar:6.1.25]
> at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230) [jetty-6.1.25.jar:6.1.25]
> at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114) [jetty-6.1.25.jar:6.1.25]
> at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) [jetty-6.1.25.jar:6.1.25]
> at org.mortbay.jetty.Server.handle(Server.java:326) [jetty-6.1.25.jar:6.1.25]
> at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542) [jetty-6.1.25.jar:6.1.25]
> at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:943) [jetty-6.1.25.jar:6.1.25]
> at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:756) [jetty-6.1.25.jar:6.1.25]
> at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:218) [jetty-6.1.25.jar:6.1.25]
> at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404) [jetty-6.1.25.jar:6.1.25]
> at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410) [jetty-6.1.25.jar:6.1.25]
> at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582) [jetty-util-6.1.25.jar:6.1.25]
> Caused by: org.glassfish.jersey.server.ContainerException: java.lang.OutOfMemoryError: Java heap space
> at org.glassfish.jersey.servlet.internal.ResponseWriter.rethrow(ResponseWriter.java:249) ~[jersey-container-servlet-core-2.6.jar:na]
> at org.glassfish.jersey.servlet.internal.ResponseWriter.failure(ResponseWriter.java:231) ~[jersey-container-servlet-core-2.6.jar:na]
> at org.glassfish.jersey.server.ServerRuntime$Responder.process(ServerRuntime.java:433) ~[jersey-server-2.6.jar:na]
> at org.glassfish.jersey.server.ServerRuntime$1.run(ServerRuntime.java:265) ~[jersey-server-2.6.jar:na]
> at org.glassfish.jersey.internal.Errors$1.call(Errors.java:271) ~[jersey-common-2.6.jar:na]
> at org.glassfish.jersey.internal.Errors$1.call(Errors.java:267) ~[jersey-common-2.6.jar:na]
> at org.glassfish.jersey.internal.Errors.process(Errors.java:315) ~[jersey-common-2.6.jar:na]
> at org.glassfish.jersey.internal.Errors.process(Errors.java:297) ~[jersey-common-2.6.jar:na]
> at org.glassfish.jersey.internal.Errors.process(Errors.java:267) ~[jersey-common-2.6.jar:na]
> at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:319) ~[jersey-common-2.6.jar:na]
> at org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:236) ~[jersey-server-2.6.jar:na]
> at org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:1028) ~[jersey-server-2.6.jar:na]
> at org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:373) ~[jersey-container-servlet-core-2.6.jar:na]
> ... 26 common frames omitted
> Caused by: java.lang.OutOfMemoryError: Java heap space
> {code}
> Here are my GRADLE_OPTS: -Xms1024m -Xmx1024m -XX:MaxPermSize=256m -Xdebug -Xrunjdwp:transport=dt_socket,address=9999,server=y,suspend=n
> And my csv file hardly contains 2 lines of data. Not sure what is causing OOM here? Is there some problem with the latest code I have taken or am I missing something here?
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