Thanks a lot, it' working now (maybe you could include this in the description of how to use the WebHDFS in th link above). ... View more

I am using the WebHDFS REST API as described in   https://archive.cloudera.com/cdh5/cdh/5/hadoop/hadoop-project-dist/hadoop-hdfs/WebHDFS.html   I am putting the following HTTP URL in the address bar, e.g.    http://localhost:50070/webhdfs/v1/tmp/test1?op=MKDIRS             ... View more

Please let me know when you have tested in inhouse. I have also tested it on another (self-installed) system (OS Ubuntu) and I am getting the same error:   Request in the browser:   http://localhost:50070/webhdfs/v1/tmp/test1?op=MKDIRS   Answer in the browser:   {"RemoteException":{"exception":"IllegalArgumentException","javaClassName":"java.lang.IllegalArgumentException","message":"Invalid value for webhdfs parameter \"op\": No enum constant org.apache.hadoop.hdfs.web.resources.GetOpParam.Op.MKDIRS"}}   Thanks, Matthias ... View more

From the browser I am using the following request:   http://xx.xx.xx.xx:50070/webhdfs/v1/mnt/cloudera/hadoop/user/hive/warehouse/mapreduce?op=MKDIRS     From the linux terminal it's working (as you mentioned).     ... View more

Hi,   I have also set the values as below, but I used the hive-site.xml Snippet in the Cloudera Manager (5.4.8). After I restarted the cluster I also checked the hive-site.xml in the directory "/run/cloudera-scm-agent/process/" and found the entries as well (so everything seems to be fine).   However, it is still not possible to delete table entries in Hive, I still get the error message (as mentioned above): FAILED: SemanticException [Error 10294]: Attempt to do update or delete using transaction manager that does not support these operations.   hive.auto.convert.join.noconditionaltask.size = 10000000; hive.support.concurrency = true; hive.enforce.bucketing = true; hive.exec.dynamic.partition.mode = nonstrict; hive.txn.manager = org.apache.hadoop.hive.ql.lockmgr.DbTxnManager; hive.compactor.initiator.on = true; hive.compactor.worker.threads = 1 ;   Maybe I missed something but could you please help me?   Thanks a lot in advance, Matthias ... View more