Exception while executing Pig 0.13

Pig file with contents below:

a = LOAD 'o.csv' AS (NAME:chararray,COUNTRY:chararray,YEAR:int,SPORT:chararray,GOLD:int,SILVER:int,BRONZE:int,TOTAL:int);
DUMP a;

o.csv contents:
Athlete Country Year Sport Gold Silver Bronze Total
Yang Yilin China 2008 Gymnastics 1 0 2 3
Leisel Jones Australia 2000 Swimming 0 2 0 2

Logs:
Pig Stack Trace
---------------
ERROR 1066: Unable to open iterator for alias a

org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1066: Unable to open iterator for alias a
at org.apache.pig.PigServer.openIterator(PigServer.java:912)
at org.apache.pig.tools.grunt.GruntParser.processDump(GruntParser.java:752)
at org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:372)
at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:228)
at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:203)
at org.apache.pig.tools.grunt.Grunt.exec(Grunt.java:81)
at org.apache.pig.Main.run(Main.java:479)
at org.apache.pig.Main.main(Main.java:156)
Caused by: org.apache.pig.backend.datastorage.DataStorageException: ERROR 0: java.io.IOException: Failed to set permissions of path: \tmp\temp-944120283 to 0700
at org.apache.pig.impl.io.FileLocalizer.relativeRoot(FileLocalizer.java:484)
at org.apache.pig.impl.io.FileLocalizer.getTemporaryPath(FileLocalizer.java:515)
at org.apache.pig.impl.io.FileLocalizer.getTemporaryPath(FileLocalizer.java:511)
at org.apache.pig.PigServer.openIterator(PigServer.java:887)
... 7 more
Caused by: java.io.IOException: Failed to set permissions of path: \tmp\temp-944120283 to 0700
at org.apache.hadoop.fs.FileUtil.checkReturnValue(FileUtil.java:689)
at org.apache.hadoop.fs.FileUtil.setPermission(FileUtil.java:662)
at org.apache.hadoop.fs.RawLocalFileSystem.setPermission(RawLocalFileSystem.java:509)
at org.apache.hadoop.fs.FilterFileSystem.setPermission(FilterFileSystem.java:286)
at org.apache.pig.backend.hadoop.datastorage.HPath.setPermission(HPath.java:122)
at org.apache.pig.impl.io.FileLocalizer.createRelativeRoot(FileLocalizer.java:495)
at org.apache.pig.impl.io.FileLocalizer.relativeRoot(FileLocalizer.java:481)
... 10 more
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