Github user HeartSaVioR commented on the issue: https://github.com/apache/storm/pull/1748 @vesense I just assigned some time to myself. I don't have MongoDB installed but code change looks good. One question though: it seems to assign serialization field: do we use only one field for storing all the things, or does Mongo (or BSON) take care of it automatically? I'd like to see 'how to use' documented for storm-sql-mongo but others are also not documented, so we would want to create a document for describing how to configure / use external data source in Storm SQL. Btw, do you run the SQL statement with storm-sql-mongo? I don't have mongodb installed so it might take another hours or even days to do manual test. If you don't really mind, I'd recommend you to paste your SQL statements (including datasource definitions) which runs well with the patch.
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