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https://issues.apache.org/jira/browse/BEAM-12400?focusedWorklogId=612852&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-612852
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ASF GitHub Bot logged work on BEAM-12400:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 21/Jun/21 20:04
Start Date: 21/Jun/21 20:04
Worklog Time Spent: 10m
Work Description: pabloem commented on a change in pull request #14927:
URL: https://github.com/apache/beam/pull/14927#discussion_r655668926
##########
File path:
sdks/java/io/mongodb/src/main/java/org/apache/beam/sdk/io/mongodb/MongoDbIO.java
##########
@@ -106,6 +109,28 @@
* .withNumSplits(30))
*
* }</pre>
+ *
+ * *
+ *
+ * <p>To configure a MongoDB sink and update, you must specify a connection
{@code URI}, a {@code
+ * Database} * name, a {@code Collection} name. It matches the key with _id in
target collection.
+ * For instance: * *
+ *
+ * <pre>{@code
+ * * pipeline
+ * * .apply(...)
+ * * .apply(MongoDbIO.write()
+ * * .withUri("mongodb://localhost:27017")
+ * * .withDatabase("my-database")
+ * * .withCollection("my-collection")
+ * * .withIsUpdate(true)
+ * * .withUpdateKey("key-to-match")
+ * * .withUpdateField("field-to-update")
+ * * .withUpdateOperator("$set")
+ * * .withNumSplits(30))
Review comment:
This makes sense to me! : )
I suppose when we update the full document, then the field names must be the
same?
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Issue Time Tracking
-------------------
Worklog Id: (was: 612852)
Remaining Estimate: 166h 50m (was: 167h)
Time Spent: 1h 10m (was: 1h)
> Improve MongoDBIO for beam - add update capability
> --------------------------------------------------
>
> Key: BEAM-12400
> URL: https://issues.apache.org/jira/browse/BEAM-12400
> Project: Beam
> Issue Type: Improvement
> Components: io-java-mongodb
> Reporter: Paresh Saraf
> Assignee: Paresh Saraf
> Priority: P2
> Original Estimate: 168h
> Time Spent: 1h 10m
> Remaining Estimate: 166h 50m
>
> Right now mongodbio supports only inserts/overwrites to a collections. In
> many cases it will be usually updating an existing document: setting a field
> or pushing into an array. BulkUpdate capability to be added as part part of
> MongoDBIo->Write
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