[
https://issues.apache.org/jira/browse/BEAM-6241?focusedWorklogId=187053&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-187053
]
ASF GitHub Bot logged work on BEAM-6241:
----------------------------------------
Author: ASF GitHub Bot
Created on: 18/Jan/19 21:44
Start Date: 18/Jan/19 21:44
Worklog Time Spent: 10m
Work Description: iemejia commented on issue #7293: [BEAM-6241] Added
limit and aggregates support to MongoDbIO
URL: https://github.com/apache/beam/pull/7293#issuecomment-455697617
Yes no issues, just too busy with unexpected stuff. Will take a look during
the weekend. (sorry)
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
Issue Time Tracking
-------------------
Worklog Id: (was: 187053)
Time Spent: 2h 40m (was: 2.5h)
> MongoDbIO - Add Limit and Aggregates Support
> --------------------------------------------
>
> Key: BEAM-6241
> URL: https://issues.apache.org/jira/browse/BEAM-6241
> Project: Beam
> Issue Type: Improvement
> Components: io-java-mongodb
> Affects Versions: 2.9.0
> Reporter: Ahmed El.Hussaini
> Assignee: Ahmed El.Hussaini
> Priority: Major
> Labels: easyfix
> Time Spent: 2h 40m
> Remaining Estimate: 0h
>
> h2. Adds Support to Limit Results
>
> {code:java}
> MongoDbIO.read()
> .withUri("mongodb://localhost:" + port)
> .withDatabase(DATABASE)
> .withCollection(COLLECTION)
> .withFilter("{\"scientist\":\"Einstein\"}")
> .withLimit(5));{code}
> h2. Adds Support to Use Aggregates
>
> {code:java}
> List<BsonDocument> aggregates = new ArrayList<BsonDocument>();
> aggregates.add(
> new BsonDocument(
> "$match",
> new BsonDocument("country", new BsonDocument("$eq", new
> BsonString("England")))));
> PCollection<Document> output =
> pipeline.apply(
> MongoDbIO.read()
> .withUri("mongodb://localhost:" + port)
> .withDatabase(DATABASE)
> .withCollection(COLLECTION)
> .withAggregate(aggregates));
> {code}
>
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
