@Rajkumar Singh >see if there was resource issue at RM side. How can I check that? What exactly should I look at? ... View more

@Rajkumar Singh My /var/run/ directory is indeed on tmpfs. So what is the workaround then? ... View more

@ddharam Thank you. I however was not sure what "id -a zeppelin" means in your post? My best guess was that you suggested to find some zeppelin id. But how do I find it? The /configs.sh -u $ambari_user -p $password get localhost $cluster_name zeppelin-env command returned a pretty big output. And I was not sure where I look for zeppelin id? ... View more

@Nate This looked like a nice and simple solution. However property zeppelin_pid_dir is disabled in Ambari. I can't enter any value there. Please advise where else I can change this value? ... View more

@Rajkumar Singh I did what you suggested. Below is the output INFO : Tez session hasn't been created yet. Opening session INFO : Dag name: insert into car(model) values (...('Toyota')(Stage-1) INFO : INFO : Status: Running (Executing on YARN cluster with App id application_1482331426058_0001) INFO : Map 1: -/- INFO : Map 1: 0/1 INFO : Map 1: 0/1 INFO : Map 1: 0/1 INFO : Map 1: 0/1 INFO : Map 1: 0/1 INFO : Map 1: 0/1 INFO : Map 1: 0/1 INFO : Map 1: 0(+1)/1 INFO : Map 1: 0(+1)/1 INFO : Map 1: 0(+1)/1 INFO : Map 1: 0(+1)/1 INFO : Map 1: 0(+1)/1 INFO : Map 1: 1/1 INFO : Status: DAG finished successfully in 34.31 seconds INFO : INFO : METHOD DURATION(ms) INFO : parse 45 INFO : semanticAnalyze 3,573 INFO : TezBuildDag 1,482 INFO : TezSubmitToRunningDag 1,433 INFO : TotalPrepTime 51,046 INFO : VERTICES TOTAL_TASKS FAILED_ATTEMPTS KILLED_TASKS DURATION_SECONDS CPU_TIME_MILLIS GC_TIME_MILLIS INPUT_RECORDS OUTPUT_RECORDS INFO : Map 1 1 0 0 14.26 9,290 226 2 0 INFO : org.apache.tez.common.counters.DAGCounter: INFO : NUM_SUCCEEDED_TASKS: 1 INFO : TOTAL_LAUNCHED_TASKS: 1 INFO : DATA_LOCAL_TASKS: 1 INFO : AM_CPU_MILLISECONDS: 7040 INFO : AM_GC_TIME_MILLIS: 19 INFO : File System Counters: INFO : HDFS_BYTES_READ: 13 INFO : HDFS_BYTES_WRITTEN: 80 INFO : HDFS_READ_OPS: 4 INFO : HDFS_WRITE_OPS: 3 INFO : HDFS_OP_CREATE: 2 INFO : HDFS_OP_GET_FILE_STATUS: 3 INFO : HDFS_OP_OPEN: 1 INFO : HDFS_OP_RENAME: 1 INFO : org.apache.tez.common.counters.TaskCounter: INFO : GC_TIME_MILLIS: 226 INFO : CPU_MILLISECONDS: 9290 INFO : PHYSICAL_MEMORY_BYTES: 79691776 INFO : VIRTUAL_MEMORY_BYTES: 2038177792 INFO : COMMITTED_HEAP_BYTES: 79691776 INFO : INPUT_RECORDS_PROCESSED: 2 INFO : INPUT_SPLIT_LENGTH_BYTES: 13 INFO : OUTPUT_RECORDS: 0 INFO : HIVE: INFO : CREATED_FILES: 1 INFO : DESERIALIZE_ERRORS: 0 INFO : RECORDS_IN_Map_1: 2 INFO : RECORDS_OUT_1_default.car: 2 INFO : TaskCounter_Map_1_INPUT_values__tmp__table__1: INFO : INPUT_RECORDS_PROCESSED: 2 INFO : INPUT_SPLIT_LENGTH_BYTES: 13 INFO : TaskCounter_Map_1_OUTPUT_out_Map_1: INFO : OUTPUT_RECORDS: 0 INFO : Loading data to table default.car from hdfs://lenu.dom.hdp:8020/apps/hive/warehouse/car/.hive-staging_hive_2016-12-21_11-19-49_470_4335548459844470170-1/-ext-10000 INFO : Table default.car stats: [numFiles=6, numRows=15, totalSize=103, rawDataSize=88] No rows affected (89.956 seconds) ... View more

@Alexandru Anghel I tried the command you've suggested . It returned only 1 row unix 3 [ ] STREAM CONNECTED 49995 5239/tracker-store So, there is nothing on port 9995 ... View more

@Santhosh B Gowda I no longer have access to previous log as I deleted Zeppelin service and tried to reinstall it again. During the installation it thrown an error. Below is the content of stderr output Traceback (most recent call last): File "/var/lib/ambari-agent/cache/common-services/ZEPPELIN/0.6.0.2.5/package/scripts/master.py", line 330, in <module> Master().execute() File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 280, in execute method(env) File "/var/lib/ambari-agent/cache/common-services/ZEPPELIN/0.6.0.2.5/package/scripts/master.py", line 174, in start self.create_zeppelin_dir(params) File "/var/lib/ambari-agent/cache/common-services/ZEPPELIN/0.6.0.2.5/package/scripts/master.py", line 70, in create_zeppelin_dir recursive_chmod=True File "/usr/lib/python2.6/site-packages/resource_management/core/base.py", line 155, in __init__ self.env.run() File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line 160, in run self.run_action(resource, action) File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line 124, in run_action provider_action() File "/usr/lib/python2.6/site-packages/resource_management/libraries/providers/hdfs_resource.py", line 459, in action_create_on_execute self.action_delayed("create") File "/usr/lib/python2.6/site-packages/resource_management/libraries/providers/hdfs_resource.py", line 456, in action_delayed self.get_hdfs_resource_executor().action_delayed(action_name, self) File "/usr/lib/python2.6/site-packages/resource_management/libraries/providers/hdfs_resource.py", line 247, in action_delayed self._assert_valid() File "/usr/lib/python2.6/site-packages/resource_management/libraries/providers/hdfs_resource.py", line 231, in _assert_valid self.target_status = self._get_file_status(target) File "/usr/lib/python2.6/site-packages/resource_management/libraries/providers/hdfs_resource.py", line 292, in _get_file_status list_status = self.util.run_command(target, 'GETFILESTATUS', method='GET', ignore_status_codes=['404'], assertable_result=False) File "/usr/lib/python2.6/site-packages/resource_management/libraries/providers/hdfs_resource.py", line 179, in run_command _, out, err = get_user_call_output(cmd, user=self.run_user, logoutput=self.logoutput, quiet=False) File "/usr/lib/python2.6/site-packages/resource_management/libraries/functions/get_user_call_output.py", line 61, in get_user_call_output raise ExecutionFailed(err_msg, code, files_output[0], files_output[1]) resource_management.core.exceptions.ExecutionFailed: Execution of 'curl -sS -L -w '%{http_code}' -X GET 'http://lenu.dom.hdp:50070/webhdfs/v1/user/zeppelin?op=GETFILESTATUS&user.name=hdfs' 1>/tmp/tmpeaTzEm 2>/tmp/tmpwrNLnT' returned 7. curl: (7) Failed connect to lenu.dom.hdp:50070; Connection refused 000 ... View more