large matrix files give error

[terraswat]

Note the map builds correctly, but no notification is received that the map is built so the user assumes it failed. Neither UI notification is received nor email sent to the user.

On a large, ~ 350MB expression file, an error was recorded in the UI create map log of:

Uploading layout input... Uploaded 351,088,730 of 351,088,730 bytes in 109.6 minutes... Uploading bianca-super-nbl-microarra-data.tsv failed with: error Uploading bianca-super-nbl-microarra-data.tsv failed with: error

With a server log of

[pid: 3397|app: 0|req: 4102/5184] 127.0.0.1 () {44 vars in 883 bytes} [Tue Jan 29 16:44:20 2019] OPTIONS /upload/featureSpace/swat_soe.ucsc.edu/map/bianca-super-nbl-microarra-data.tsv => generated 0 bytes in 1 msecs (HTTP/1.1 200) 6 headers in 246 bytes (0 switches on core 10) [uwsgi-body-read] Timeout reading 32768 bytes. Content-Length: 351088730 consumed: 164069376 left: 187019354 [uwsgi-body-read] Timeout reading 65536 bytes. Content-Length: 351088730 consumed: 164069376 left: 187019354 [pid: 3397|app: 0|req: 4103/5185] 127.0.0.1 () {46 vars in 949 bytes} [Tue Jan 29 16:44:21 2019] POST /upload/featureSpace/swat_soe.ucsc.edu/map/bianca-super-nbl-microarra-data.tsv => generated 192 bytes in 3081562 msecs (HTTP/1.1 400) 4 headers in 144 bytes (10379 switches on core 62)