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Hudson commented on HBASE-9003: ------------------------------- FAILURE: Integrated in HBase-TRUNK #5728 (See [https://builds.apache.org/job/HBase-TRUNK/5728/]) HBASE-9003 TableMapReduceUtil should not rely on org.apache.hadoop.util.JarFinder#getJar (Esteban Gutierrez) (stack: rev a71dd16a70e9a594e6aa24f69eb7b1d279273ca8) * hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/hadoopbackport/TestJarFinder.java * hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/hadoopbackport/JarFinder.java * hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/JarFinder.java * hbase-server/src/test/java/org/apache/hadoop/hbase/mapreduce/TestJarFinder.java * hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/TableMapReduceUtil.java > TableMapReduceUtil should not rely on org.apache.hadoop.util.JarFinder#getJar > ----------------------------------------------------------------------------- > > Key: HBASE-9003 > URL: https://issues.apache.org/jira/browse/HBASE-9003 > Project: HBase > Issue Type: Bug > Components: mapreduce > Reporter: Esteban Gutierrez > Assignee: Esteban Gutierrez > Fix For: 2.0.0, 0.99.2 > > Attachments: HBASE-9003.v0.patch, HBASE-9003.v1.patch, > HBASE-9003.v2.patch, HBASE-9003.v2.patch, HBASE-9003.v3.patch > > > This is the problem: {{TableMapReduceUtil#addDependencyJars}} relies on > {{org.apache.hadoop.util.JarFinder}} if available to call {{getJar()}}. > However {{getJar()}} uses File.createTempFile() to create a temporary file > under {{hadoop.tmp.dir}}{{/target/test-dir}}. Due HADOOP-9737 the created jar > and its content is not purged after the JVM is destroyed. Since most > configurations point {{hadoop.tmp.dir}} under {{/tmp}} the generated jar > files get purged by {{tmpwatch}} or a similar tool, but boxes that have > {{hadoop.tmp.dir}} pointing to a different location not monitored by > {{tmpwatch}} will pile up a collection of jars causing all kind of issues. > Since {{JarFinder#getJar}} is not a public API from Hadoop (see [~tucu00] > comment on HADOOP-9737) we shouldn't use that as part of > {{TableMapReduceUtil}} in order to avoid this kind of issues. -- This message was sent by Atlassian JIRA (v6.3.4#6332)