Ilya Bystrov created HIVE-14787: ----------------------------------- Summary: Ability to access DistributedCache from UDFs via Java API Key: HIVE-14787 URL: https://issues.apache.org/jira/browse/HIVE-14787 Project: Hive Issue Type: Bug Components: Query Processor Environment: 1.1.0+cdh5.7.1 Reporter: Ilya Bystrov
I'm trying to create custom function {{create function geoip as 'some.package.UDFGeoIp' using jar 'hdfs:///user/hive/ext/HiveGeoIP.jar', file 'hdfs:///user/hive/ext/GeoIP.dat';}} According to https://issues.apache.org/jira/browse/HIVE-1016 I should be able to access file via {{new File("./GeoIP.dat");}} (in overridden method {{GenericUDF#evaluate(DeferredObject[] arguments)}}) But this doesn't work. I use the following workaround, but it's ugly: {code} CodeSource codeSource = GenericUDFGeoIP.class.getProtectionDomain().getCodeSource(); File jarFile = new File(codeSource.getLocation().toURI().getPath()); String jarDir = jarFile.getParentFile().getPath(); File actualFile = new File(jarDir + "/GeoIP.dat"); {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)