Re: Possible memory leak in PutHive3Streaming?

2020-05-12 Thread Mark Payne
Matt Burgess [mailto:mattyb...@apache.org] Gesendet: Montag, 11. Mai 2020 23:00 An: users@nifi.apache.org<mailto:users@nifi.apache.org> Betreff: Re: Possible memory leak in PutHive3Streaming? Martin, There were two memory leaks a while back, one in NiFi code and one in Hive client code (brought

Re: Possible memory leak in PutHive3Streaming?

2020-05-11 Thread Matt Burgess
Martin, There were two memory leaks a while back, one in NiFi code and one in Hive client code (brought in as a dependency for the Hive 3 components). NiFi has fixed their side in 1.9.0 (via NIFI-5841 [1]) and Hive has fixed their side in 3.1.1 (via HIVE-20979 [2]). Until NiFi 1.11.4, we were stil

Re: Possible memory leak in PutHive3Streaming?

2020-05-11 Thread Mark Payne
Martin, I don’t know a lot about Hive. The log message you’re noting there is definitely coming from Hive’s client, but I can’t say whether or not it’s anything that should actually be concerning in terms of Java memory/heap. Is the NiFi heap size actually set to a max of 130 GB? (That would be

Possible memory leak in PutHive3Streaming?

2020-05-11 Thread Hengesbach, Martin
Hi, I'm using the PutHive3Streaming processor to write round about 30,000 avro records into a Hive table (round about 150 GB). This works for a while but the used memory is increasing over the time. And after some thousands records, the memory is full. When I remove the PutHive3Streaming proce