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Rui Wang commented on BEAM-7758: -------------------------------- I think this JIRA could start from thinking about two change: 1. How to change [BeamSqlTable|https://github.com/apache/beam/blob/master/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/BeamSqlTable.java]. Note that every table in SQL implements this interface. 2. How to propagate PCollectionView through SQL query plan, especially starting from [BeamIOSourceRel|https://github.com/apache/beam/blob/master/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/impl/rel/BeamIOSourceRel.java] > Table returns PCollectionView in BeamSQL > ---------------------------------------- > > Key: BEAM-7758 > URL: https://issues.apache.org/jira/browse/BEAM-7758 > Project: Beam > Issue Type: New Feature > Components: dsl-sql > Reporter: Rui Wang > Priority: Major > > We might be able to define a table with properties that says this table > return a PCollectionView. By doing so we will have a trigger based > PCollectionView available in SQL rel nodes. > Relevant thread: > https://lists.apache.org/thread.html/602121ee49886590ce4975f66aa0d270b4a5d64575337fca8bef1232@%3Cdev.beam.apache.org%3E -- This message was sent by Atlassian JIRA (v7.6.14#76016)