{"id":1081,"date":"2015-08-28T08:49:18","date_gmt":"2015-08-28T06:49:18","guid":{"rendered":"http:\/\/www.bittner.fr\/blogs\/pierre\/?p=1081"},"modified":"2015-08-28T08:49:18","modified_gmt":"2015-08-28T06:49:18","slug":"another-mapreduce-issue-with-macos","status":"publish","type":"post","link":"https:\/\/www.bittner.fr\/blogs\/pierre\/blog\/2015\/08\/28\/another-mapreduce-issue-with-macos\/","title":{"rendered":"Another MapReduce issue with MacOs"},"content":{"rendered":"

I faced another macos issue w\/ MapReduce on MacOs:<\/p>\n

 <\/p>\n

$HADOOP_HOME\/bin\/hadoop jar target\/hadoop-tutorial-1.0-SNAPSHOT-jar-with-dependencies.jar fr.finaxys.tutorials.hadoop.TraceCount -archives \/user\/pierre\/AtomLogs.zip tracecount<\/p>\n

Exception in thread \u00ab\u00a0main\u00a0\u00bb java.io.IOException: Mkdirs failed to create \/var\/folders\/5w\/rckc21hd0kz2qg0_3r7g60b00000gn\/T\/hadoop-unjar3988465705021626998\/META-INF\/license<\/p>\n

at org.apache.hadoop.util.RunJar.ensureDirectory(RunJar.java:128)<\/p>\n

at org.apache.hadoop.util.RunJar.unJar(RunJar.java:104)<\/p>\n

at org.apache.hadoop.util.RunJar.unJar(RunJar.java:81)<\/p>\n

at org.apache.hadoop.util.RunJar.run(RunJar.java:209)<\/p>\n

at org.apache.hadoop.util.RunJar.main(RunJar.java:136)<\/p><\/blockquote>\n

Solutions can be found here:<\/p>\n

http:\/\/stackoverflow.com\/questions\/10522835\/hadoop-java-io-ioexception-mkdirs-failed-to-create-some-path<\/a><\/p>\n

It is a case sensitive issue with MacOs.<\/p>\n

For now, I wasn’t able to make the trick with maven working so I’m removing the LICENCE file manually from the archive:<\/p>\n

zip -d target\/hadoop-tutorial-1.0-SNAPSHOT-jar-with-dependencies.jar META-INF\/LICENSE<\/p><\/blockquote>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

I faced another macos issue w\/ MapReduce on MacOs:   $HADOOP_HOME\/bin\/hadoop jar target\/hadoop-tutorial-1.0-SNAPSHOT-jar-with-dependencies.jar fr.finaxys.tutorials.hadoop.TraceCount -archives \/user\/pierre\/AtomLogs.zip tracecount Exception in thread \u00ab\u00a0main\u00a0\u00bb java.io.IOException: Mkdirs failed to create \/var\/folders\/5w\/rckc21hd0kz2qg0_3r7g60b00000gn\/T\/hadoop-unjar3988465705021626998\/META-INF\/license at org.apache.hadoop.util.RunJar.ensureDirectory(RunJar.java:128) at org.apache.hadoop.util.RunJar.unJar(RunJar.java:104) at org.apache.hadoop.util.RunJar.unJar(RunJar.java:81) at org.apache.hadoop.util.RunJar.run(RunJar.java:209) at org.apache.hadoop.util.RunJar.main(RunJar.java:136) Solutions can be found here: http:\/\/stackoverflow.com\/questions\/10522835\/hadoop-java-io-ioexception-mkdirs-failed-to-create-some-path It is a case sensitive issue with MacOs. For now, I wasn’t […]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-1081","post","type-post","status-publish","format-standard","hentry","category-development"],"yoast_head":"\nAnother MapReduce issue with MacOs - Pierre's weblog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.bittner.fr\/blogs\/pierre\/blog\/2015\/08\/28\/another-mapreduce-issue-with-macos\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Another MapReduce issue with MacOs - Pierre's weblog\" \/>\n<meta property=\"og:description\" content=\"I faced another macos issue w\/ MapReduce on MacOs:   $HADOOP_HOME\/bin\/hadoop jar target\/hadoop-tutorial-1.0-SNAPSHOT-jar-with-dependencies.jar fr.finaxys.tutorials.hadoop.TraceCount -archives \/user\/pierre\/AtomLogs.zip tracecount Exception in thread \u00ab\u00a0main\u00a0\u00bb java.io.IOException: Mkdirs failed to create \/var\/folders\/5w\/rckc21hd0kz2qg0_3r7g60b00000gn\/T\/hadoop-unjar3988465705021626998\/META-INF\/license at org.apache.hadoop.util.RunJar.ensureDirectory(RunJar.java:128) at org.apache.hadoop.util.RunJar.unJar(RunJar.java:104) at org.apache.hadoop.util.RunJar.unJar(RunJar.java:81) at org.apache.hadoop.util.RunJar.run(RunJar.java:209) at org.apache.hadoop.util.RunJar.main(RunJar.java:136) Solutions can be found here: http:\/\/stackoverflow.com\/questions\/10522835\/hadoop-java-io-ioexception-mkdirs-failed-to-create-some-path It is a case sensitive issue with MacOs. 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