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GNU Parallel Bug Reports pipes and block size
From: |
Luis Otero |
Subject: |
GNU Parallel Bug Reports pipes and block size |
Date: |
Sat, 6 Aug 2011 16:50:40 +0200 |
Hi,
this command:
time /usr/bin/find /n/d -iname '*.go' | /home/Indra/parallel-20110722/src/parallel --pipe p9grep.exe -i luisĀ
fails sometimes because parallel feeds invalid records into p9grep's stdin (doesn't respect record boundaries).
Stdin length (83967) is well behind the default blocksize.
Apparently it doesn't fail if I reduce the block size (10000, 20000, 30000) below stdin length.
Attached the trace for the good and the bad run.
Thanks,
-luis.
good.txt.gz
Description: GNU Zip compressed data
bad.txt.gz
Description: GNU Zip compressed data
- GNU Parallel Bug Reports pipes and block size,
Luis Otero <=