How to export hive table data to a file on local UNIX? Post: 302945213

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Top Forums Shell Programming and Scripting How to export hive table data to a file on local UNIX? Post 302945213 by STCET22 on Wednesday 27th of May 2015 06:14:06 AM

05-27-2015

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How to export hive table data to a file on local UNIX?

Hi All ,
I am stuck on the below situation.I have a table called "test" which are created on hive.I need to export the data from hive to a file(test.txt) on local unix system.I have tried the below command ,but its giving the exception .

Code:

hive -e "select * from test " > /home/user/test.txt ;

Error is like below :

Code:

NoViableAltException(26@[])
        at org.apache.hadoop.hive.ql.parse.HiveParser.statement(HiveParser.java:
        at org.apache.hadoop.hive.ql.parse.ParseDriver.parse(ParseDriver.java:19
        at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:434)
        at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:352)
        at org.apache.hadoop.hive.ql.Driver.compileInternal(Driver.java:995)
        at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1038)
        at org.apache.hadoop.hive.ql.Driver.run(Driver.java:931)
        at org.apache.hadoop.hive.ql.Driver.run(Driver.java:921)
        at org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:2
        at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:220)
        at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:422)
        at org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:790
        at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:684)
        at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:623)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.apache.hadoop.util.RunJar.main(RunJar.java:212)
FAILED: ParseException line 1:0 cannot recognize input near 'hive' '-' 'e'

If anyone can help me in this regard ,it will be really beneficial for me.Thanks !

STCET22

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LEARN ABOUT MOJAVE

serialver

serialver(1)						      General Commands Manual						      serialver(1)

NAME

       serialver - serial version command

SYNOPSIS

       serialver [ options ] [ classnames ]

       options
	      Command-line options, as specified in this document.

       classnames
	      One or more class names.

DESCRIPTION

       serialver returns the serialVersionUID for one or more classes in a form suitable for copying into an evolving class.  When invoked with no
       arguments, it prints a usage line.

OPTIONS

       -classpath  <directories and zip/jar files separated by:>
		      Set search path for application classes and resources.

       -show	      Displays a simple user interface.  Enter the full class name and press either the Enter key or the Show  button  to  display
		      the serialVersionUID.

       -Joption       Pass  option to the Java virtual machine, where option is one of the options described on the man page for the java applica-
		      tion launcher, java(1). For example, -J-Xms48m sets the startup memory to 48 megabytes. It is a common convention for -J	to
		      pass options to the underlying virtual machine.

SEE ALSO

       See (or search java.sun.com) for the following:

       java.io.ObjectStreamClass @
	    http://java.sun.com/j2se/1.5/docs/api/java/io/ObjectStreamClass.html

								   24 June 2004 						      serialver(1)

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