GitHub user mattf-horton opened a pull request:
https://github.com/apache/incubator-metron/pull/485
METRON-771 Stellar INDEXING_SET_BATCH incorrectly defaults batchSize to 5
Simple couple-line fix for the defaulting behavior. The only non-comment
line is changing the default from 5 to 1, and adding a validity check. Found
by inspection, and recommend checking the same.
If one is so inclined, you can do a before-and-after test by invoking
```
INDEXING_SET_BATCH('{}', 'hdfs')
```
in the REPL, leaving out the "size" argument (which is optional, even tho
not documented as such). Observe the returned JSON of the config, and see what
the value of batchSize is. Before this patch, it will be 5, after it will be 1.
BTW, with @cestella 's help, we figured out you can invoke the REPL from
the build environment with these steps:
- build the whole project, eg with `mvn clean install -DskipTests`
- cd metron-platform/metron-common
- invoke:
```
java -cp
../metron-enrichment/target/metron-enrichment-0.3.1-uber.jar:../metron-data-management/target/metron-data-management-0.3.1.jar:target/metron-common-0.3.1.jar:../metron-management/target/metron-management-0.3.1.jar:../metron-parsers/target/metron-parsers-0.3.1-uber.jar
org.apache.metron.common.stellar.shell.StellarShell
```
## Pull Request Checklist
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You can merge this pull request into a Git repository by running:
$ git pull https://github.com/mattf-horton/incubator-metron METRON-771
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-metron/pull/485.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #485
----
commit 852543a88ab6159ba541fb43db5d293915de225c
Author: mattf-horton <mfo...@hortonworks.com>
Date: 2017-03-16T21:40:19Z
METRON-771 Stellar INDEXING_SET_BATCH incorrectly defaults batchSize to 5
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