Some googling of "FileNotFoundException cannot allocate memory" indicates that this is fairly common when running in a VM that has very little RAM, as there is not enough heap space even to create a linux process. Do you have a reasonable amount of RAM free on the box?
Thanks -Mark > On Apr 29, 2016, at 9:29 AM, dale.chang13 <[email protected]> wrote: > > Mark Payne wrote >> 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 > > Sure, this is from one of the slave nodes. I hardly provides any > information. I supposed I could do a jstat or a df -h. > > I've also created a MonitorMemory Reporting Task, but I cannot seem to > provide the correct names for the memory pool. The only one that works fine > is G1 Old Gen memory pool > > app.log wrote >> 2016-04-29 10:16:28,027 ERROR [Timer-Driven Process Thread-6] >> o.a.nifi.processors.standard.FetchFile >> FetchFile[id=6c7482f2-5780-37c8-99a0-f2d87cbcbba9] Could not fetch file >> /tmp/hddCobrasan/Export1/VOL000001/TEXT/TEXT000001/ENR-00188512.txt from >> file system for >> StandardFlowFileRecord[uuid=1a2d7918-377e-4256-8610-1b12493eb16e,claim=StandardContentClaim >> [resourceClaim=StandardResourceClaim[id=1461938937407-463, >> container=default, section=463], offset=47518, >> length=1268],offset=0,name=FW: FERC Daily News.msg,size=1268] due to >> java.io.FileNotFoundException: >> /tmp/hddCobrasan/Export1/VOL000001/TEXT/TEXT000001/ENR-00188512.txt >> (Cannot allocate memory); routing to failure: >> java.io.FileNotFoundException: >> /tmp/hddCobrasan/Export1/VOL000001/TEXT/TEXT000001/ENR-00188512.txt >> (Cannot allocate memory) >> >> 2016-04-29 10:16:28,028 ERROR [Timer-Driven Process Thread-6] >> o.a.nifi.processors.standard.FetchFile >> FetchFile[id=6c7482f2-5780-37c8-99a0-f2d87cbcbba9] Could not fetch file >> /tmp/hddCobrasan/Export1/VOL000001/TEXT/TEXT000001/ENR-00188518.txt from >> file system for >> StandardFlowFileRecord[uuid=3b5fef42-2ded-47cc-aba2-6caf95f04977,claim=StandardContentClaim >> [resourceClaim=StandardResourceClaim[id=1461938937407-463, >> container=default, section=463], offset=48786, >> length=1640],offset=0,name=FW: FERC Docket No. EL01-47: Removing >> Obstacles To Increased Eleu0020ctri c Generation And Natural Gas Supply In >> The Western United States.msg,size=1640] due to >> java.io.FileNotFoundException: >> /tmp/hddCobrasan/Export1/VOL000001/TEXT/TEXT000001/ENR-00188518.txt >> (Cannot allocate memory); routing to failure: >> java.io.FileNotFoundException: >> /tmp/hddCobrasan/Export1/VOL000001/TEXT/TEXT000001/ENR-00188518.txt >> (Cannot allocate memory) >> >> 2016-04-29 10:16:28,029 ERROR [Timer-Driven Process Thread-8] >> o.a.nifi.processors.standard.FetchFile >> FetchFile[id=6c7482f2-5780-37c8-99a0-f2d87cbcbba9] Could not fetch file >> /tmp/hddCobrasan/Export1/VOL000001/TEXT/TEXT000001/ENR-00188526.txt from >> file system for >> StandardFlowFileRecord[uuid=71715448-2acd-4f5c-af57-9209461fe62e,claim=StandardContentClaim >> [resourceClaim=StandardResourceClaim[id=1461938937407-463, >> container=default, section=463], offset=50426, >> length=1272],offset=0,name=FW: workshop notice.msg,size=1272] due to >> java.io.FileNotFoundException: >> /tmp/hddCobrasan/Export1/VOL000001/TEXT/TEXT000001/ENR-00188526.txt >> (Cannot allocate memory); routing to failure: >> java.io.FileNotFoundException: >> /tmp/hddCobrasan/Export1/VOL000001/TEXT/TEXT000001/ENR-00188526.txt >> (Cannot allocate memory) >> >> 2016-04-29 10:16:28,030 ERROR [Timer-Driven Process Thread-9] >> o.a.nifi.processors.standard.FetchFile >> FetchFile[id=6c7482f2-5780-37c8-99a0-f2d87cbcbba9] Could not fetch file >> /tmp/hddCobrasan/Export1/VOL000001/TEXT/TEXT000001/ENR-00188534.txt from >> file system for >> StandardFlowFileRecord[uuid=0bf8666b-a9bc-4412-905e-6e4a2b13253d,claim=StandardContentClaim >> [resourceClaim=StandardResourceClaim[id=1461938937407-463, >> container=default, section=463], offset=51698, >> length=1440],offset=0,name=FW: Final Report on Workshop Report to Discuss >> Alternative Gas Inu0020dice s.msg,size=1440] due to >> java.io.FileNotFoundException: >> /tmp/hddCobrasan/Export1/VOL000001/TEXT/TEXT000001/ENR-00188534.txt >> (Cannot allocate memory); routing to failure: >> java.io.FileNotFoundException: >> /tmp/hddCobrasan/Export1/VOL000001/TEXT/TEXT000001/ENR-00188534.txt >> (Cannot allocate memory) >> >> 2016-04-29 10:16:28,034 ERROR [Timer-Driven Process Thread-3] >> o.a.nifi.processors.standard.FetchFile >> FetchFile[id=6c7482f2-5780-37c8-99a0-f2d87cbcbba9] Could not fetch file >> /tmp/hddCobrasan/Export1/VOL000001/TEXT/TEXT000001/ENR-00188558.txt from >> file system for >> StandardFlowFileRecord[uuid=805d4127-d86b-4b4b-a7a0-9f6f300dc13e,claim=StandardContentClaim >> [resourceClaim=StandardResourceClaim[id=1461938937407-463, >> container=default, section=463], offset=54433, >> length=1334],offset=0,name=FW: Proposed NARUC resolution on >> hedging.msg,size=1334] due to java.io.FileNotFoundException: >> /tmp/hddCobrasan/Export1/VOL000001/TEXT/TEXT000001/ENR-00188558.txt >> (Cannot allocate memory); routing to failure: >> java.io.FileNotFoundException: >> /tmp/hddCobrasan/Export1/VOL000001/TEXT/TEXT000001/ENR-00188558.txt >> (Cannot allocate memory) >> >> 2016-04-29 10:16:28,035 ERROR [Timer-Driven Process Thread-3] >> o.a.nifi.processors.standard.FetchFile >> FetchFile[id=6c7482f2-5780-37c8-99a0-f2d87cbcbba9] Could not fetch file >> /tmp/hddCobrasan/Export1/VOL000001/TEXT/TEXT000001/ENR-00188570.txt from >> file system for >> StandardFlowFileRecord[uuid=38ee3345-fa72-459c-92f0-7fc2d58160ba,claim=StandardContentClaim >> [resourceClaim=StandardResourceClaim[id=1461938937407-463, >> container=default, section=463], offset=55767, >> length=1557],offset=0,name=Merchant Group Memo from Daniel >> Allegretti.msg,size=1557] due to java.io.FileNotFoundException: >> /tmp/hddCobrasan/Export1/VOL000001/TEXT/TEXT000001/ENR-00188570.txt >> (Cannot allocate memory); routing to failure: >> java.io.FileNotFoundException: >> /tmp/hddCobrasan/Export1/VOL000001/TEXT/TEXT000001/ENR-00188570.txt >> (Cannot allocate memory) >> >> 2016-04-29 10:16:28,036 ERROR [Timer-Driven Process Thread-2] >> o.a.nifi.processors.standard.FetchFile >> FetchFile[id=6c7482f2-5780-37c8-99a0-f2d87cbcbba9] Could not fetch file >> /tmp/hddCobrasan/Export1/VOL000001/TEXT/TEXT000001/ENR-00188583.txt from >> file system for >> StandardFlowFileRecord[uuid=a6a69ead-1c1e-4e52-9cf1-536f065f4e84,claim=StandardContentClaim >> [resourceClaim=StandardResourceClaim[id=1461938937407-463, >> container=default, section=463], offset=57324, >> length=1450],offset=0,name=Thanksgiving pictures.msg,size=1450] due to >> java.io.FileNotFoundException: >> /tmp/hddCobrasan/Export1/VOL000001/TEXT/TEXT000001/ENR-00188583.txt >> (Cannot allocate memory); routing to failure: >> java.io.FileNotFoundException: >> /tmp/hddCobrasan/Export1/VOL000001/TEXT/TEXT000001/ENR-00188583.txt >> (Cannot allocate memory) >> >> 2016-04-29 10:16:28,038 ERROR [Timer-Driven Process Thread-2] >> o.a.nifi.processors.standard.FetchFile >> FetchFile[id=6c7482f2-5780-37c8-99a0-f2d87cbcbba9] Could not fetch file >> /tmp/hddCobrasan/Export1/VOL000001/TEXT/TEXT000001/ENR-00188591.txt from >> file system for >> StandardFlowFileRecord[uuid=c23a560a-519f-4c34-9686-cda228fe3362,claim=StandardContentClaim >> [resourceClaim=StandardResourceClaim[id=1461938937407-463, >> container=default, section=463], offset=58774, >> length=1420],offset=0,name=and more....msg,size=1420] due to >> java.io.FileNotFoundException: >> /tmp/hddCobrasan/Export1/VOL000001/TEXT/TEXT000001/ENR-00188591.txt >> (Cannot allocate memory); routing to failure: >> java.io.FileNotFoundException: >> /tmp/hddCobrasan/Export1/VOL000001/TEXT/TEXT000001/ENR-00188591.txt >> (Cannot allocate memory) >> >> 2016-04-29 10:16:28,043 ERROR [Timer-Driven Process Thread-2] >> o.a.nifi.processors.standard.FetchFile >> FetchFile[id=6c7482f2-5780-37c8-99a0-f2d87cbcbba9] Could not fetch file >> /tmp/hddCobrasan/Export1/VOL000001/TEXT/TEXT000001/ENR-00188601.txt from >> file system for >> StandardFlowFileRecord[uuid=96f51398-8b92-485c-8e8f-a791f896ce9f,claim=StandardContentClaim >> [resourceClaim=StandardResourceClaim[id=1461938937407-463, >> container=default, section=463], offset=61578, >> length=1349],offset=0,name=pix....msg,size=1349] due to >> java.io.FileNotFoundException: >> /tmp/hddCobrasan/Export1/VOL000001/TEXT/TEXT000001/ENR-00188601.txt >> (Cannot allocate memory); routing to failure: >> java.io.FileNotFoundException: >> /tmp/hddCobrasan/Export1/VOL000001/TEXT/TEXT000001/ENR-00188601.txt >> (Cannot allocate memory) >> >> 2016-04-29 10:16:28,044 ERROR [Timer-Driven Process Thread-2] >> o.a.nifi.processors.standard.FetchFile >> FetchFile[id=6c7482f2-5780-37c8-99a0-f2d87cbcbba9] Could not fetch file >> /tmp/hddCobrasan/Export1/VOL000001/TEXT/TEXT000001/ENR-00188605.txt from >> file system for >> StandardFlowFileRecord[uuid=cdafaa63-b694-46da-9103-3da70e2c23ac,claim=StandardContentClaim >> [resourceClaim=StandardResourceClaim[id=1461938937407-463, >> container=default, section=463], offset=62927, >> length=1361],offset=0,name=more of.....msg,size=1361] due to >> java.io.FileNotFoundException: >> /tmp/hddCobrasan/Export1/VOL000001/TEXT/TEXT000001/ENR-00188605.txt >> (Cannot allocate memory); routing to failure: >> java.io.FileNotFoundException: >> /tmp/hddCobrasan/Export1/VOL000001/TEXT/TEXT000001/ENR-00188605.txt >> (Cannot allocate memory) > > > > > > -- > View this message in context: > http://apache-nifi-developer-list.39713.n7.nabble.com/FetchFile-Cannot-Allocate-Enough-Memory-tp9720p9724.html > Sent from the Apache NiFi Developer List mailing list archive at Nabble.com.
