Add ReadAll transform for MongoDBIO
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improvement
io
java
mongodb
P3
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- Java
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Description
To enable composable reads, for example to start reading data in the middle of a Pipeline we need to offer a ReadAll transform for MongoDBIO, ideally this should include a refactor of the current Read. For details of how this can be done take a look at the changes in JdbcIO, RedisIO and SolrIO.
Mailing list discussion: [https://lists.apache.org/thread.html/7bd4b9533ecfb5236969567f6436f46f4743eda04eaf32ef15fc7ee3@%3Cdev.beam.apache.org%3E](https://lists.apache.org/thread.html/7bd4b9533ecfb5236969567f6436f46f4743eda04eaf32ef15fc7ee3@%3Cdev.beam.apache.org%3E)
Imported from Jira [BEAM-7769](https://issues.apache.org/jira/browse/BEAM-7769). Original Jira may contain additional context.
Reported by: iemejia.
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