[GitHub] [bigtop] iwasakims edited a comment on pull request #691: BIGTOP-3441. Suppress YCSB smoke test output.

[GitBox <gi...@apache.org>]

iwasakims edited a comment on pull request #691:
URL: https://github.com/apache/bigtop/pull/691#issuecomment-722873725


   @sekiken the stdout should be redirected to file. Without the redirection, output messages of ycsb are kept in memory.
   
   In addition, just removing `-s` did not reduce the file size. The contents of load_basic.dat looks like query log.
   
   before:
   ```
   [root@e4230e025d1a bigtop-home]# ls -lh /bigtop-home/bigtop-tests/smoke-tests/ycsb/
   total 537M
   drwxr-xr-x. 7 root    root      84 Nov  6 05:22 build
   -rw-rw-r--. 1 jenkins jenkins 1.2K Jul 30 02:56 build.gradle
   -rw-r--r--. 1 root    root    537M Nov  6 05:22 load_basic.dat
   -rw-rw-r--. 1 jenkins jenkins 3.5K Nov  6 05:11 TestYcsbSmoke.groovy
   -rw-r--r--. 1 root    root    107K Nov  6 05:23 transactions_basic.dat
   ```
   
   after:
   ```
   [root@309de81c3edf /]# ls -lh /bigtop-home/bigtop-tests/smoke-tests/ycsb/
   total 537M
   drwxr-xr-x. 7 root    root      84 Nov  6 06:00 build
   -rw-rw-r--. 1 jenkins jenkins 1.2K Jul 30 02:56 build.gradle
   -rw-r--r--. 1 root    root    537M Nov  6 06:01 load_basic.dat
   -rw-rw-r--. 1 jenkins jenkins 3.5K Nov  6 05:36 TestYcsbSmoke.groovy
   -rw-r--r--. 1 root    root    106K Nov  6 06:01 transactions_basic.dat
   ```
   


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