I ran pyspark code the first time it was fine, the second time it dies and show this on every single cell of my zeppelin notebook, and also other notebook that I am running with pyspark, I have to t restart the interpreter order to fix this.   Traceback (most recent call last): File "/var/folders/zh/dvdnf74d1t9cq78hjjm3xft80000gn/T/zeppelin_pyspark-1462033700144752464.py", line 343, in sc.setJobGroup(jobGroup, "Zeppelin") File "/Users/titusfong/spark/python/pyspark/context.py", line 902, in setJobGroup self._jsc.setJobGroup(groupId, description, interruptOnCancel) AttributeError: 'NoneType' object has no attribute 'setJobGroup' ... View more

  i just install hive llap anda the problem is in log hive-server2-interactive.err  ``` ERROR [Thread-9] util.PolicyRefresher: PolicyRefresher(serviceName={{repo_name}}): failed to refresh policies. Will continue to use last known version of policies (-1) java.lang.IllegalArgumentException: Illegal character in path at index 35: /service/plugins/policies/download/{{repo_name}} at java.net.URI.create(URI.java:852) at com.sun.jersey.api.client.Client.resource(Client.java:434) at org.apache.ranger.plugin.util.RangerRESTClient.getResource(RangerRESTClient.java:156) at org.apache.ranger.admin.client.RangerAdminRESTClient.createWebResource(RangerAdminRESTClient.java:275) at org.apache.ranger.admin.client.RangerAdminRESTClient.getServicePoliciesIfUpdated(RangerAdminRESTClient.java:126) at org.apache.ranger.plugin.util.PolicyRefresher.loadPolicyfromPolicyAdmin(PolicyRefresher.java:264) at org.apache.ranger.plugin.util.PolicyRefresher.loadPolicy(PolicyRefresher.java:202) at org.apache.ranger.plugin.util.PolicyRefresher.run(PolicyRefresher.java:171) Caused by: java.net.URISyntaxException: Illegal character in path at index 35: /service/plugins/policies/download/{{repo_name}} at java.net.URI$Parser.fail(URI.java:2845) at java.net.URI$Parser.checkChars(URI.java:3018) at java.net.URI$Parser.parseHierarchical(URI.java:3102) at java.net.URI$Parser.parse(URI.java:3060) at java.net.URI.<init>(URI.java:588) at java.net.URI.create(URI.java:850) ... 7 more ``` and in task log accour error  } WARN cli.LlapStatusServiceDriver: Watch timeout 600s exhausted before desired state RUNNING is attained. 2022-12-20 09:51:42,858 - LLAP app 'llap0' current state is LAUNCHING. 2022-12-20 09:51:42,858 - LLAP app 'llap0' current state is LAUNCHING. 2022-12-20 09:51:42,858 - LLAP app 'llap0' deployment unsuccessful. Command failed after 1 tries anybody can help me?   ... View more

i try to start hive llap but when i start always failed and this logs from task log    WARN conf.HiveConf: HiveConf of name hive.heapsize does not exist ERROR cli.LlapStatusServiceDriver: FAILED: null java.lang.NullPointerException: null at org.apache.hadoop.hive.llap.cli.LlapStatusServiceDriver.run(LlapStatusServiceDriver.java:199) [hive-llap-server-3.1.0.jar:3.1.0] at org.apache.hadoop.hive.llap.cli.LlapStatusServiceDriver.main(LlapStatusServiceDriver.java:712) [hive-llap-server-3.1.0.jar:3.1.0] FAILED: null Command failed after 1 tries anybody can help ? thanks  ... View more

when i try running pyspark command pyspark is not responding     ... View more

Hi,    i want to ask about nifi login, i can login but cant acces nifi ui in nifi-user log success. this my nifi-user.log and error in nifi ui    thank you   ... View more

Hi,    I am trying to secure NiFi authentication using LDAP configuration.  ). I am able to get to the login screen, but then I am getting an error on logging in ( The supplied username and password are invalid) even though the username and password are correct.Can someone help me in the direction, on what might be the problem?   ... View more