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Posted to commits@beam.apache.org by "Anton Kedin (JIRA)" <ji...@apache.org> on 2018/04/30 18:03:00 UTC

[jira] [Created] (BEAM-4193) [SQL] Support trigger definition in CLI

Anton Kedin created BEAM-4193:
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             Summary: [SQL] Support trigger definition in CLI
                 Key: BEAM-4193
                 URL: https://issues.apache.org/jira/browse/BEAM-4193
             Project: Beam
          Issue Type: New Feature
          Components: dsl-sql
            Reporter: Anton Kedin


We need to be able to define triggers for the sources in SQL CLI. Otherwise it is impossible to reason about outputs.

One approach is to come up with a simple JSON trigger definition syntax, along the lines of

SET OPT( '\{ "trgger" : { "DefaultTrigger" }, "allowedLateness" : 0 }' )



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