@Sinchan  You'll want to inspect the configuration of the the following properties in the nifi.properties configuration file:   When you configure a secure NiFi configuration, these properties must be configured.  If you found that the provided solution(s) assisted you with your query, please take a moment to login and click Accept as Solution below each response that helped. Thank you, Matt ... View more

@Jacccs   Was the nifi-app.log created?  If so, what was observed in that log? Please share the exact versions of NiFi you used. Have you tried using a Java JDK instead of Java JRE? Thanks, Matt ... View more

@cihankara I recommend starting a new community question as this sounds like a different use case from this community post.  Providing details of yoru use case like what is other output, how are those being ingested in to NiFi, what info is available in that output, etc.. Feel free to @MattWho in that new community post to trigger notification to me in the community. Thanks, Matt ... View more

@hargav  Please create a new community question for your queries around MergeRecord processor.  This is the best way to get attention and best for community to have a separate thread for each specific query.   I am not clear on your use case for using "cron driven" scheduling with the MergeRecord.  This would not be a common thing to do. Best to explain your use case in a new community thread along with sharing your MergeRecord processor configuration.  Feel free to @MattWho in the new community post to notify me. Thanks, Matt ... View more

@hargav  NiFi processor scheduled every day at 11:40AM: 0 40 11 * * ? * NiFi processor Scheduled every day at 12:00PM: 0 0 12 * * ? *   If you found that the provided solution(s) assisted you with your query, please take a moment to login and click Accept as Solution below each response that helped. Thank you, Matt ... View more

@Mohamed_Shaaban  I recommend starting a new community question with the details specific to your setup.  This allows the community to address/assist with your specific setup versus comparing your issue to what was shared in this post. Thanks, Matt ... View more

@stupidnickname    All nodes in a NiFi cluster execute their own copy of the flow.xml.gz.  I order for nodes to be members of the same NiFi cluster, all nodes must be running the flow.xml.gz file with same exact flow contents. Each node in a NiFi cluster loads its FlowFiles (FlowFiles are what traverse between one processor component to another and consist of metadata and content) and is unaware of the FlowFiles being processed by other nodes in a NiFi cluster.   In a NiFi cluster there is the concept of a primary node.  Some processors can be configured to execute on the primary node only.  If the primary elected node goes down , a new node will be elected as primary node and those primary node only configured processors will start executing on that newly elected primary node. Perhaps more details around your query could help provide a more specific response if this does not answer your question. If you found that the provided solution(s) assisted you with your query, please take a moment to login and click Accept as Solution below each response that helped. Thank you, Matt ... View more

@hargav   It is not possible to create single Quartz cron that will schedule at 12:00:00 PM and 11:40:00 AM each day. However, the following would execute at 11:40:00AM and 12:40:00PM every day 0 40 11,12 * * ?   and following would execute at 11:00:00AM, 11:40:00AM, 12:00:00PM, and 12:40:00PM 0 0,40 11,12 * * ?  or 0 0/40 11,12 * * ? Hope this helps you, Matt ... View more