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Cannot Write To Log File Pig

after googling it i think it may be related to the variable not set ..I am adding more details about how the variables are showing null... null 2013-12-23 14:16:35,767 [main] WARN org.apache.pig.Main - There is no log file to write to. 2013-12-23 14:16:35,767 [main] ERROR org.apache.pig.Main - java.lang.NullPointerException at java.util.Hashtable.put(Hashtable.java:394) at java.util.Properties.setProperty(Properties.java:143) at org.apache.pig.Main.run(Main.java:454) at org.apache.pig.Main.main(Main.java:157) at Template images by Maliketh. However, when I try and actually load data and run Pig commands, I run into permissions-related errors: grunt> A = load 'all_annotated.txt' USING PigStorage() AS (id:long, text:chararray, lang:chararray); grunt> DUMP A; weblink

Projectiles in a world devoid of gunpowder Teenage daughter refusing to go to school The cost of switching to electric cars? How much time would it take for a planet scale Miller-Urey experiment to generate intelligent life YA novel involving immortality via drowning more hot questions question feed about us tour help Do you happen to know why Pig would be trying to write to the HDFS root? –Steven Bedrick Aug 26 '11 at 16:44 1 As per Daniel's answer, it looks However, I don't think that's the problem, as the error itself indicates Pig is trying to write somewhere.

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technical notes Friday, January 25, 2013 Ryaboy commented on PIG-3210:----------------------------------------I should've phrased my question better -- what happens if the value of pig.logfile is an empty string? Log file is prefixed with pig_.

  • Can I use that to take out what he owes me?
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  • null17 2012-12-25 16:38:01,727 [main] WARN org.apache.pig.Main - There is no log file to write to.18 2012-12-25 16:38:01,727 [main] ERROR org.apache.pig.Main - java.lang.NullPointerException19 at java.util.Hashtable.put(Hashtable.java:394)20 at java.util.Properties.setProperty(Properties.java:143)21 at org.apache.pig.Main.run(Main.java:542)22 at org.apache.pig.Main.main(Main.java:115)23 at
  • Can I cite email communication in my thesis/paper?
  • But forget to check in other places.{code:xml}381 pigContext.getProperties().setProperty("pig.logfile", (logFileName == null? "": logFileName));...451 pigContext.getProperties().setProperty("pig.logfile", logFileName);{code}{code:xml}12/12/25 16:38:00 WARN pig.Main: Need write permission in the directory: /opt/trend/hadooppet/sanity-tm-6/result to create log file.14 2012-12-25 16:38:00,372
  • Here is the relevant code in LogUtils.java: LogUtils.java if(logFileName == null || logFileName.equals("")) { //if exec is invoked programmatically then logFileName will be null log.warn("There is no log file to write
  • or probably i'll have to ask another question.
  • my vimrc Uninstalling existing MongoDB on Ubuntu MONGO update and delete queries mongo installation : gpg key error ► 2012 (27) ► December (1) ► October (7) ► August (9) ►
  • Review the pig.properties section of pig wiki and here's a sample pig properties file from trunk.

how can I set those values to look into the logs as my scripts is failing again and again and I want to check the logs to troubleshoot it. You can override that in Ambari configs or passing arguments at the time you execute job. Query for highest version What should be satisfactory result of pen-testing job? But forget to check in other places. 381 pigContext.getProperties().setProperty("pig.logfile", (logFileName == null? "": logFileName)); ... 451 pigContext.getProperties().setProperty("pig.logfile", logFileName); 12/12/25 16:38:00 WARN pig.Main: Need write permission in the directory: /opt/trend/hadooppet/sanity-tm-6/result to create

Browse other questions tagged hadoop apache-pig or ask your own question. null17 2012-12-25 16:38:01,727 [main] WARN org.apache.pig.Main - There is no log file to write to.18 2012-12-25 16:38:01,727 [main] ERROR org.apache.pig.Main - java.lang.NullPointerException19 at java.util.Hashtable.put(Hashtable.java:394)20 at java.util.Properties.setProperty(Properties.java:143)21 at org.apache.pig.Main.run(Main.java:542)22 at org.apache.pig.Main.main(Main.java:115)23 at Is it ethical for a journal to cancel an accepted review request when they have obtained sufficient number of reviews to make a decision? website here If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see Dmitriy V.

pig language Stack Overflow | 2 years ago | Eduardo Asafe pig.Main: Cannot write to log file: //pig_1413851447162.log 2014-10-20 22:30:47,165 [main] INFO org.apache.pig.Main - Apache Pig version 0.12.1 (r1585011) compiled Apr The bash script : #!/bin/bash sudo -s -u root pig -f ../testjava/calculs_routage.pig -param input=/user/hive/warehouse/tableRoutage/ -param output=/resultatsRequetes/obj1/resultatObj1 -param date1=2013-11-08T00:00:00.000Z -param date2=2013-11-15T00:00:00.000Z I don't know where is the probleme, is it the user null17 2012-12-25 16:38:01,727 [main] WARN org.apache.pig.Main - There is no log file to write to.18 2012-12-25 16:38:01,727 [main] ERROR org.apache.pig.Main - java.lang.NullPointerException19 at java.util.Hashtable.put(Hashtable.java:394)20 at java.util.Properties.setProperty(Properties.java:143)21 at org.apache.pig.Main.run(Main.java:542)22 at org.apache.pig.Main.main(Main.java:115)23 at Now, It works, I give the right to write on the directory where there are the logs.

Why is looping over find's output bad practice? In Doctor Strange what was the title of the book Stan Lee was reading in his cameo? Two-headed version of \Rightarrow or \implies Did a thief think he could conceal his identity from security cameras by putting lemon juice on his face? Ryaboy (JIRA) at Feb 25, 2013 at 6:42 pm ⇧ [ https://issues.apache.org/jira/browse/PIG-3210?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13586111#comment-13586111 ]Dmitriy V.

How were Lisps usually implemented on architectures that has no stack or very small stacks? have a peek at these guys But forget to check in other places.{code:xml}381 pigContext.getProperties().setProperty("pig.logfile", (logFileName == null? "": logFileName));...451 pigContext.getProperties().setProperty("pig.logfile", logFileName);{code}{code:xml}12/12/25 16:38:00 WARN pig.Main: Need write permission in the directory: /opt/trend/hadooppet/sanity-tm-6/result to create log file.14 2012-12-25 16:38:00,372 Show more comments 0 Answer by Sayan Khasnabis · Apr 11 at 04:17 PM @Amit Sharma You can review the failed job log from ResourceManager UI. Error from the server: org.apache.hadoop.security.AccessControlException: Permission denied: user=steven, access=WRITE, inode="":hadoop:supergroup:r-xr-xr-x 2011-08-24 18:11:40,977 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR 1066: Unable to open iterator for alias A Details at logfile: /Users/steven/Desktop/Hacking/hadoop/pig/pig-0.9.0/pig_1314230681326.log grunt> In

Thank you Meng-Sung! From the urls it looks like the first... Artem Ervits ♦ Amit Sharma · Apr 03 at 11:19 AM 0 Share Understood, it was not clear from your question, to me it sounded more like configuration question. http://optimisersonpc.com/cannot-write/cannot-write-file-safari.html I've run into the same error using regular MapReduce in Hadoop.

Do we know nothing bad will happen in that case (like trying to open "" for writing)? Try setting that property to a local directory you know you have write access to. I don't think load falls into that category, but just to be sure, I changed hadoop.tmp.dir to point to a directory within my HDFS home directory, and the problem persisted.

But forget to check in other places.{code:xml}381 pigContext.getProperties().setProperty("pig.logfile", (logFileName == null? "": logFileName));...451 pigContext.getProperties().setProperty("pig.logfile", logFileName);{code}{code:xml}12/12/25 16:38:00 WARN pig.Main: Need write permission in the directory: /opt/trend/hadooppet/sanity-tm-6/result to create log file.14 2012-12-25 16:38:00,372

If an image is rotated losslessly, why does the file size change? To answer Dmitriy's question, the value of pig.logfile is an empty string, nothing is logged. Atlassian Grokbase › Groups › Pig › dev › February 2013 FAQ Badges Users Groups [Pig-dev] [jira] [Created] (PIG-3209) Pig fails to start when it cannot write log to log files My error message : sudo: sorry, you must have a tty to run sudo 13/12/23 14:16:35 WARN pig.Main: Cannot write to log file: /var/www/html/phpmail/vue/pig_1387804595477.log 2013-12-23 14:16:35,481 [main] INFO org.apache.pig.Main - Apache

Ryaboy added a comment - 25/Feb/13 18:40 what happens down the line if pig.logfile is empty? Powered by Blogger. any information is highly appreciable 2016-01-08 07:19:20,655 [main] WARN org.apache.pig.Main - Cannot write to log file: /usr/lib/pig-0.6.0/tutorial/scripts/pig_1452266360654.log 2016-01-08 07:19:20,723 [main] WARN org.apache.pig.Main - Cannot write to log file: /usr/lib/pig-0.6.0/tutorial/scripts//script1-hadoop.pig1452266360723.log 2016-01-08 07:19:20,740 this content Do we know nothing bad will happen in that case (like trying to open "" for writing)? -- This message is automatically generated by JIRA.

I need to analyse map reduce logs in order to resolve the issue. Here is the relevant code in LogUtils.java: LogUtils.java if (logFileName == null || logFileName.equals("")) { // if exec is invoked programmatically then logFileName will be null log.warn( "There is no log

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