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ASF GitHub Bot logged work on BEAM-6241: ---------------------------------------- Author: ASF GitHub Bot Created on: 01/Feb/19 16:01 Start Date: 01/Feb/19 16:01 Worklog Time Spent: 10m Work Description: sandboxws commented on issue #7293: [BEAM-6241] Added limit and aggregates support to MongoDbIO URL: https://github.com/apache/beam/pull/7293#issuecomment-459771763 @iemejia I'll take a look at your commit today. I will also toy around and see how we can use splitting when it comes to aggregates. On a side note, I'm learning so much about beam by working on this PR with you, so thanks for that! 🙏 ---------------------------------------------------------------- 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: us...@infra.apache.org Issue Time Tracking ------------------- Worklog Id: (was: 193430) Time Spent: 5.5h (was: 5h 20m) > 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: 5.5h > 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)