Dale, I haven't seen this issue personally. I don't believe it has to do with content/flowfile repo space. Can you check the logs/nifi-app.log file and give us the exact error message from the logs, with the stack trace if it is provided?
Thanks -Mark > On Apr 29, 2016, at 9:12 AM, dale.chang13 <dale.chan...@outlook.com> wrote: > > I have been trying to run my data flow and I have been running into a problem > with being unable to read FetchFiles. I will detail my process below and I > would like some confirmation of my suspicions. > > First I am ingesting an initial file that is fairly large, which contains > the path/filename of a ton of text files within another directory. The goal > is to read in the content of that large file, then read in the contents of > the thousands of text files, and then store the text file content into Solr. > > The problem I am having is that the second FetchFile, the one that reads in > the smaller text files, frequently reports an error: /FileNotFoundException > xxx.txt (Cannot allocate memory); routing to failure/. This FetchFile runs > for about 20000 files and then continuously reports the above error for the > rest of the files. > > My suspicion is of two concerns: not enough heap space vs. not enough > content_repo/flowfile_repo space. Any ideas or questions? > > > > -- > View this message in context: > http://apache-nifi-developer-list.39713.n7.nabble.com/FetchFile-Cannot-Allocate-Enough-Memory-tp9720.html > Sent from the Apache NiFi Developer List mailing list archive at Nabble.com.
