Thanks Brayn, Your clarification is much appreciated. Yours suggestions are always helpfull for me. We have set up our projects with allmost all the default parameter present in nifi.properties & bootstrap config file.
I am trying to improve performance, so trying to understand each parameters.I have also gone through the nifi dip dive document. Could you please suggest any attributes in those config files which i can play arround to improve the performance. suggestion of any tools to identify the performance bottleneck will be very helpfull. currently for onprem cluster log monitering we r using kibana & dynatrace and for AWS cloud cluster DataDog is used. once again thanks a lot for your support, Sanjeet On Fri, 6 Dec, 2019, 7:13 PM Bryan Bende, <bbe...@gmail.com> wrote: > Hello, > > Swap files are written under the flow file repo, in a sub directory > called swap. I don't think it is configurable anymore. > > When a queue has flow files in it, the content of those flow file is > not in memory in the queue, its just java objects representing the > pointers to the flow files. > > So swapping is to help with memory when you have too many java > objects, it writes out the information about what was in the queue to > a swap file, but again its not the content of those flow files which > is why it is under flow file repo. > > Thanks, > > Bryan > > On Fri, Dec 6, 2019 at 5:10 AM sanjeet rath <rath.sanj...@gmail.com> > wrote: > > > > Hi Team, > > > > Any help on my trailed mail query will be very helpful.One more thing if > i add a new directory for swap storage will it improve any performance in > processing. > > > > Thanks & Regards, > > Sanjeet > > > > On Thu, 5 Dec, 2019, 12:06 PM sanjeet rath, <rath.sanj...@gmail.com> > wrote: > >> > >> Hi Team, > >> > >> As per the nifi document, once the number of flow file in a connection > queue will reach the threshold value, then it removed from hash map(Java > heap space) and moved to disc. > >> could u please confirm the deault which repository it moves to , it's > content repository or to flowfile repository. > >> > >> could i configure the swap directory using nifi.swap.storage.directory > parameter ? > >> > >> Thanks, > >> sanjeet >