Came here via Google. Just for other people. NiFi does support multipart with the InvokeHTTP since a few releases: https://palindromicity.blogspot.com/2020/04/sending-multipart-form-data-with.html ... View more

Hi all     WARN org.apache.hadoop.security.LdapGroupsMapping: Failed to get groups for user impala (retry=1) by javax.naming.CommunicationException: simple bind failed: ad.corporate:<port> [Root exception is javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target] as we are seeing the above error message with Sentry Service on Cloudera 5.14 after applying new root and intermediate certificates.  from error message it clearly says certificate is missing.  But which certificates is missing to debug the issue for java application do as below.   for to debug the issue :  we  added to sentry under Java Options configuration " -Djavax.net.debug=ssl "  and Examined the Sentry stdout.log from CM UI after the restart of affected services.   Therefore under stdout.log it says certificate is missing. Therefore we need to import required certificate to the truststore appropriately or use latest version truststore.  Try to keep this flag until the issue resolves..    Hope this helps for someone.    Thanks,  PR ... View more

I tried the alter command below in impala-shell 2.12.0 and kudu 1.7.0. However, I'm getting an error. My table is an external table in impala.   The error message is strange. Of course the new table doesn't exists, I want to create it with the command...   ALTER TABLE res_dhcp_int SET TBLPROPERTIES('kudu.table_name'='res_dhcp_int'); Query: ALTER TABLE res_dhcp_int SET TBLPROPERTIES('kudu.table_name'='res_dhcp_int') ERROR: TableLoadingException: Error loading metadata for Kudu table res_dhcp_int CAUSED BY: ImpalaRuntimeException: Error opening Kudu table 'res_dhcp_int', Kudu error: The table does not exist: table_name: "res_dhcp_int"   is this a bug?    EDIT: i just read IMPALA-5654, seems that with impala 2.12.0 this alter command doesn't work anymore! I need an alternative for that 😞 ... View more

There is now a "Bugreport" for Impala: https://issues.apache.org/jira/browse/IMPALA-7618 ... View more

yes I've added some custom JARs. But my whole setup is created with ansible and I've tested it with NiFi 1.4.0 and 1.5.0. The error above occurs only with NiFi 1.5.0 and only if SSL is enabled. But good point, I can skip the copy JAR part and try it with an out of the box NiFi installation. Will do that and give feedback. EDIT: you were right, my splunk jar (for logging nifi logs) caused the problem. I've removed it and now I don't see any error ... View more