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Re: Nifi was suspended for a few minutes, then res...

by New Contributor in Support Questions
‎08-14-2023 06:45 PM
‎08-14-2023 06:45 PM
All processing units are hanging, and the highlighted circle indicates that Nifi will remain stuck in that state permanently (if fortunate, it might resume operation after a few minutes, but then continue to hang again). As you suggested, I will review the GC configuration. Another crucial piece of information is that the issue I am encountering occurs after I perform Kafka consumption: in this pipeline, I employ record-level transformations using JoltTransformJSON, UpdateRecord, ConvertJSONToSQL. The volume of records is quite substantial, yet monitoring CPU and Heap reveals that Nifi is only utilizing around 26% CPU and 63% RAM. Nonetheless, I am sincerely grateful for your assistance. ... View more

Nifi was suspended for a few minutes, then resumed...

by New Contributor in Support Questions
‎08-14-2023 03:55 AM
‎08-14-2023 03:55 AM
Hello everyone, I apologize for my limited English proficiency. I am currently using Nifi version 1.14. My issue is that Nifi frequently stops, and the processors become unresponsive and inactive. However, the UI operations continue to work normally. After a few minutes, or sometimes after I restart, these flows start working again. I have checked the logs, but I haven't found any errors. I have configured the Maximum Timer Driven Thread Count to be 32 (as my system has only 8 cores). Unfortunately, due to certain constraints, I am unable to upgrade to a newer version at the moment. I would greatly appreciate any suggestions or assistance you could provide. Your help would mean a lot to me. Thank you in advance for your response. Best regards,  ... View more
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