tree 4e0c47721d7aa733f5dcf30a09be7ca87b69b5e2
parent e8e40ec99c2821266c5911e7a974ba1ed06496e4
author Marc Kupietz <kupietz@ids-mannheim.de> 1775828581 +0200
committer Marc Kupietz <kupietz@ids-mannheim.de> 1775997694 +0200

Respect stdout backpressure in sparse mode

Avoiding heap errors, like:
```
$ pv ndy.conllu  | docker run --rm -i korap/conllu-cmc:latest -s >
out.txt
1.41GiB 0:01:44 [5.33MiB/s]
[==========================================================================================================================================================================================>
] 90% ETA 0:00:11
<--- Last few GCs --->

[1:0x7fac64edc000]   104717 ms: Scavenge 3973.3 (4008.7) -> 3920.7
(4012.7) MB, pooled: 0.0 MB, 5.60 / 0.00 ms (average mu = 0.907, current
mu = 0.773) allocation failure;
[1:0x7fac64edc000]   106306 ms: Mark-Compact (reduce) 4220.5 (4287.8) ->
4182.9 (4187.3) MB, pooled: 0.0 MB, 492.75 / 0.00 ms (+ 217.2 ms in 291
steps since start of marking, biggest step 6.1 ms, walltime since start
of marking 1512 ms) (average mu = 0.84
FATAL ERROR: Reached heap limit Allocation failed - JavaScript heap out
of memory
----- Native stack trace -----

1.42GiB 0:01:51 [13.1MiB/s]
[============================================================================================================================================================================================>
] 91%
```

Change-Id: Idb1cfe0d9eed4a25c630134c0445c3b000f55645