It won't be super fast since its row-by-row insert, but 2GB is not huge, so I'll expect this will take only few minutes.
On Sun, Aug 24, 2014 at 10:23 PM, Muthu Pandi <[email protected]> wrote: > Spot on!!! Jarcec > > Thanks for the quick reply, you have saved my lot of time. > > Can this be used for exporting larger data since we are exporting > in bulk. My data will be of size 2GB Per day and will export at end of the > day. > > > > > *Regards Muthupandi.K* > > [image: Picture (Device Independent Bitmap)] > > > > On Mon, Aug 25, 2014 at 10:40 AM, Jarek Jarcec Cecho <[email protected]> > wrote: > >> Hi Muthu, >> the given message is a “Warning” and not an “Error”. Sqoop is warning you >> that you are using —driver option that will force Sqoop to use Generic JDBC >> connector. That is fine in your case as Sqoop don’t have specialized >> connector for Vertica. You can always use --connect-manager parameter to >> get rid of the message as is the warning suggesting: >> >> sqoop export --connect-manager >> org.apache.sqoop.manager.GenericJdbcManager ... >> >> You are however hitting a different problem, my best guess that Vertica >> is not supporting multi value insert statements that Sqoop is generating by >> default. Try to disable this feature using property >> sqoop.export.records.per.statement: >> >> sqoop export -Dsqoop.export.records.per.statement=1 —connect ... >> >> Jarcec >> >> On Aug 25, 2014, at 6:55 AM, Muthu Pandi <[email protected]> wrote: >> >> > Hi every one, >> > Is it possible to export data from HDFS to vetica.I >> successfully imported data from vertica to HDFS using sqoop.When i Export i >> get the following error.Please give me solution as soon as possible.this is >> the error which am getting, >> > >> > WARN sqoop.ConnFactory: Parameter --driver is set to an explicit driver >> however appropriate connection manager is not being set (via >> --connection-manager). Sqoop is going to fall back to >> org.apache.sqoop.manager.GenericJdbcManager. Please specify explicitly >> which connection manager should be used next time. >> > >> > will above will have impact.How do i create connection manager for >> vertica. >> > >> > My sqoop query is >> > >> > sqoop export --driver com.vertica.jdbc.Driver --connect >> "jdbc:vertica://X.X.X.X:5433/dbname" --username username -P --table >> tablename -m 1 --export-dir /ver.txt --input-fields-terminated-by ',' >> --lines-terminated-by '\n' >> > >> > >> > and am using hadoop2.4.1 and sqoop1.4.4 version >> > >> > >> > >> > 14/08/25 10:12:57 WARN tool.BaseSqoopTool: Setting your password on the >> command-line is insecure. Consider using -P instead. >> > 14/08/25 10:12:57 WARN sqoop.ConnFactory: Parameter --driver is set to >> an explicit driver however appropriate connection manager is not being set >> (via --connection-manager). Sqoop is going to fall back to >> org.apache.sqoop.manager.GenericJdbcManager. Please specify explicitly >> which connection manager should be used next time. >> > 14/08/25 10:12:57 INFO manager.SqlManager: Using default fetchSize of >> 1000 >> > 14/08/25 10:12:57 INFO tool.CodeGenTool: Beginning code generation >> > 14/08/25 10:12:58 INFO manager.SqlManager: Executing SQL statement: >> SELECT t.* FROM AGE AS t WHERE 1=0 >> > 14/08/25 10:12:58 INFO manager.SqlManager: Executing SQL statement: >> SELECT t.* FROM AGE AS t WHERE 1=0 >> > 14/08/25 10:12:58 INFO orm.CompilationManager: HADOOP_MAPRED_HOME is >> /opt/hadoop-2.4.1 >> > Note: >> /tmp/sqoop-hadoop2/compile/f0a438b0e6007fea6da95808e5f9468e/AGE.java uses >> or overrides a deprecated API. >> > Note: Recompile with -Xlint:deprecation for details. >> > 14/08/25 10:13:02 INFO orm.CompilationManager: Writing jar file: >> /tmp/sqoop-hadoop2/compile/f0a438b0e6007fea6da95808e5f9468e/AGE.jar >> > 14/08/25 10:13:03 INFO mapreduce.ExportJobBase: Beginning export of AGE >> > SLF4J: Class path contains multiple SLF4J bindings. >> > SLF4J: Found binding in >> [jar:file:/opt/hadoop-2.4.1/share/hadoop/common/lib/slf4j-log4j12-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class] >> > SLF4J: Found binding in >> [jar:file:/opt/hbase/lib/slf4j-log4j12-1.6.4.jar!/org/slf4j/impl/StaticLoggerBinder.class] >> > SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an >> explanation. >> > SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory] >> > 14/08/25 10:13:03 INFO Configuration.deprecation: mapred.jar is >> deprecated. Instead, use mapreduce.job.jar >> > 14/08/25 10:13:06 INFO manager.SqlManager: Executing SQL statement: >> SELECT t.* FROM AGE AS t WHERE 1=0 >> > 14/08/25 10:13:06 INFO Configuration.deprecation: >> mapred.reduce.tasks.speculative.execution is deprecated. Instead, use >> mapreduce.reduce.speculative >> > 14/08/25 10:13:06 INFO Configuration.deprecation: >> mapred.map.tasks.speculative.execution is deprecated. Instead, use >> mapreduce.map.speculative >> > 14/08/25 10:13:06 INFO Configuration.deprecation: mapred.map.tasks is >> deprecated. Instead, use mapreduce.job.maps >> > 14/08/25 10:13:06 INFO client.RMProxy: Connecting to ResourceManager at >> nn01/10.10.200.74:8032 >> > 14/08/25 10:13:27 INFO input.FileInputFormat: Total input paths to >> process : 1 >> > 14/08/25 10:13:27 INFO input.FileInputFormat: Total input paths to >> process : 1 >> > 14/08/25 10:13:27 INFO mapreduce.JobSubmitter: number of splits:1 >> > 14/08/25 10:13:28 INFO mapreduce.JobSubmitter: Submitting tokens for >> job: job_1408941947869_0001 >> > 14/08/25 10:13:30 INFO impl.YarnClientImpl: Submitted application >> application_1408941947869_0001 >> > 14/08/25 10:13:30 INFO mapreduce.Job: The url to track the job: >> http://nn01:8088/proxy/application_1408941947869_0001/ >> > 14/08/25 10:13:30 INFO mapreduce.Job: Running job: >> job_1408941947869_0001 >> > 14/08/25 10:13:44 INFO mapreduce.Job: Job job_1408941947869_0001 >> running in uber mode : false >> > 14/08/25 10:13:44 INFO mapreduce.Job: map 0% reduce 0% >> > 14/08/25 10:14:11 INFO mapreduce.Job: map 100% reduce 0% >> > 14/08/25 10:14:11 INFO mapreduce.Job: Task Id : >> attempt_1408941947869_0001_m_000000_0, Status : FAILED >> > Error: java.io.IOException: java.sql.SQLException: >> [Vertica][VJDBC](4856) ERROR: Syntax error at or near "," >> > at >> org.apache.sqoop.mapreduce.AsyncSqlRecordWriter.close(AsyncSqlRecordWriter.java:184) >> > at >> org.apache.hadoop.mapred.MapTask$NewDirectOutputCollector.close(MapTask.java:647) >> > at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:770) >> > at org.apache.hadoop.mapred.MapTask.run(MapTask.java:340) >> > at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:167) >> > at java.security.AccessController.doPrivileged(Native Method) >> > at javax.security.auth.Subject.doAs(Subject.java:415) >> > at >> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1556) >> > at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:162) >> > Caused by: java.sql.SQLException: [Vertica][VJDBC](4856) ERROR: Syntax >> error at or near "," >> > at com.vertica.util.ServerErrorData.buildException(Unknown Source) >> > at com.vertica.io.ProtocolStream.readExpectedMessage(Unknown >> Source) >> > at com.vertica.dataengine.VDataEngine.prepareImpl(Unknown Source) >> > at com.vertica.dataengine.VDataEngine.prepare(Unknown Source) >> > at com.vertica.dataengine.VDataEngine.prepare(Unknown Source) >> > at com.vertica.jdbc.SPreparedStatement.<init>(Unknown Source) >> > at com.vertica.jdbc.VerticaPreparedStatementImpl.<init>(Unknown >> Source) >> > at >> com.vertica.jdbc.VJDBCObjectFactory.createPreparedStatement(Unknown Source) >> > at com.vertica.jdbc.SConnection.prepareStatement(Unknown Source) >> > at >> org.apache.sqoop.mapreduce.ExportOutputFormat$ExportRecordWriter.getPreparedStatement(ExportOutputFormat.java:141) >> > at >> org.apache.sqoop.mapreduce.AsyncSqlRecordWriter.execUpdate(AsyncSqlRecordWriter.java:149) >> > at >> org.apache.sqoop.mapreduce.AsyncSqlRecordWriter.close(AsyncSqlRecordWriter.java:181) >> > ... 8 more >> > Caused by: com.vertica.util.ServerException: [Vertica][VJDBC](4856) >> ERROR: Syntax error at or near "," >> > ... 20 more >> > >> > 14/08/25 10:14:12 INFO mapreduce.Job: map 0% reduce 0% >> > 14/08/25 10:14:25 INFO mapreduce.Job: Task Id : >> attempt_1408941947869_0001_m_000000_1, Status : FAILED >> > Error: java.io.IOException: java.sql.SQLException: >> [Vertica][VJDBC](4856) ERROR: Syntax error at or near "," >> > at >> org.apache.sqoop.mapreduce.AsyncSqlRecordWriter.close(AsyncSqlRecordWriter.java:184) >> > at >> org.apache.hadoop.mapred.MapTask$NewDirectOutputCollector.close(MapTask.java:647) >> > at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:770) >> > at org.apache.hadoop.mapred.MapTask.run(MapTask.java:340) >> > at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:167) >> > at java.security.AccessController.doPrivileged(Native Method) >> > at javax.security.auth.Subject.doAs(Subject.java:415) >> > at >> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1556) >> > at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:162) >> > Caused by: java.sql.SQLException: [Vertica][VJDBC](4856) ERROR: Syntax >> error at or near "," >> > at com.vertica.util.ServerErrorData.buildException(Unknown Source) >> > at com.vertica.io.ProtocolStream.readExpectedMessage(Unknown >> Source) >> > at com.vertica.dataengine.VDataEngine.prepareImpl(Unknown Source) >> > at com.vertica.dataengine.VDataEngine.prepare(Unknown Source) >> > at com.vertica.dataengine.VDataEngine.prepare(Unknown Source) >> > at com.vertica.jdbc.SPreparedStatement.<init>(Unknown Source) >> > at com.vertica.jdbc.VerticaPreparedStatementImpl.<init>(Unknown >> Source) >> > at >> com.vertica.jdbc.VJDBCObjectFactory.createPreparedStatement(Unknown Source) >> > at com.vertica.jdbc.SConnection.prepareStatement(Unknown Source) >> > at >> org.apache.sqoop.mapreduce.ExportOutputFormat$ExportRecordWriter.getPreparedStatement(ExportOutputFormat.java:141) >> > at >> org.apache.sqoop.mapreduce.AsyncSqlRecordWriter.execUpdate(AsyncSqlRecordWriter.java:149) >> > at >> org.apache.sqoop.mapreduce.AsyncSqlRecordWriter.close(AsyncSqlRecordWriter.java:181) >> > ... 8 more >> > Caused by: com.vertica.util.ServerException: [Vertica][VJDBC](4856) >> ERROR: Syntax error at or near "," >> > ... 20 more >> > >> > 14/08/25 10:14:34 INFO mapreduce.Job: Task Id : >> attempt_1408941947869_0001_m_000000_2, Status : FAILED >> > Error: java.io.IOException: java.sql.SQLSyntaxErrorException: >> [Vertica][VJDBC](4856) ERROR: Syntax error at or near "," >> > at >> org.apache.sqoop.mapreduce.AsyncSqlRecordWriter.close(AsyncSqlRecordWriter.java:184) >> > at >> org.apache.hadoop.mapred.MapTask$NewDirectOutputCollector.close(MapTask.java:647) >> > at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:770) >> > at org.apache.hadoop.mapred.MapTask.run(MapTask.java:340) >> > at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:167) >> > at java.security.AccessController.doPrivileged(Native Method) >> > at javax.security.auth.Subject.doAs(Subject.java:415) >> > at >> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1556) >> > at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:162) >> > Caused by: java.sql.SQLSyntaxErrorException: [Vertica][VJDBC](4856) >> ERROR: Syntax error at or near "," >> > at com.vertica.util.ServerErrorData.buildException(Unknown Source) >> > at com.vertica.io.ProtocolStream.readExpectedMessage(Unknown >> Source) >> > at com.vertica.dataengine.VDataEngine.prepareImpl(Unknown Source) >> > at com.vertica.dataengine.VDataEngine.prepare(Unknown Source) >> > at com.vertica.dataengine.VDataEngine.prepare(Unknown Source) >> > at com.vertica.jdbc.common.SPreparedStatement.<init>(Unknown >> Source) >> > at com.vertica.jdbc.jdbc4.S4PreparedStatement.<init>(Unknown >> Source) >> > at >> com.vertica.jdbc.VerticaJdbc4PreparedStatementImpl.<init>(Unknown Source) >> > at >> com.vertica.jdbc.VJDBCObjectFactory.createPreparedStatement(Unknown Source) >> > at com.vertica.jdbc.common.SConnection.prepareStatement(Unknown >> Source) >> > at >> org.apache.sqoop.mapreduce.ExportOutputFormat$ExportRecordWriter.getPreparedStatement(ExportOutputFormat.java:141) >> > at >> org.apache.sqoop.mapreduce.AsyncSqlRecordWriter.execUpdate(AsyncSqlRecordWriter.java:149) >> > at >> org.apache.sqoop.mapreduce.AsyncSqlRecordWriter.close(AsyncSqlRecordWriter.java:181) >> > ... 8 more >> > Caused by: com.vertica.support.exceptions.SyntaxErrorException: >> [Vertica][VJDBC](4856) ERROR: Syntax error at or near "," >> > ... 21 more >> > >> > 14/08/25 10:14:43 INFO mapreduce.Job: map 100% reduce 0% >> > 14/08/25 10:14:44 INFO mapreduce.Job: Job job_1408941947869_0001 failed >> with state FAILED due to: Task failed task_1408941947869_0001_m_000000 >> > Job failed as tasks failed. failedMaps:1 failedReduces:0 >> > >> > 14/08/25 10:14:45 INFO mapreduce.Job: Counters: 9 >> > Job Counters >> > Failed map tasks=4 >> > Launched map tasks=4 >> > Other local map tasks=3 >> > Rack-local map tasks=1 >> > Total time spent by all maps in occupied slots (ms)=53177 >> > Total time spent by all reduces in occupied slots (ms)=0 >> > Total time spent by all map tasks (ms)=53177 >> > Total vcore-seconds taken by all map tasks=53177 >> > Total megabyte-seconds taken by all map tasks=54453248 >> > 14/08/25 10:14:45 WARN mapreduce.Counters: Group FileSystemCounters is >> deprecated. Use org.apache.hadoop.mapreduce.FileSystemCounter instead >> > 14/08/25 10:14:45 INFO mapreduce.ExportJobBase: Transferred 0 bytes in >> 99.0548 seconds (0 bytes/sec) >> > 14/08/25 10:14:45 WARN mapreduce.Counters: Group >> org.apache.hadoop.mapred.Task$Counter is deprecated. Use >> org.apache.hadoop.mapreduce.TaskCounter instead >> > 14/08/25 10:14:45 INFO mapreduce.ExportJobBase: Exported 0 records. >> > 14/08/25 10:14:45 ERROR tool.ExportTool: Error during export: Export >> job failed! >> > Regards >> > Muthupandi.K >> > >> > >> > >> > <image002.png> >> > >> >> >
