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https://issues.apache.org/jira/browse/BEAM-7545?focusedWorklogId=277668&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-277668
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ASF GitHub Bot logged work on BEAM-7545:
----------------------------------------

                Author: ASF GitHub Bot
            Created on: 16/Jul/19 18:36
            Start Date: 16/Jul/19 18:36
    Worklog Time Spent: 10m 
      Work Description: riazela commented on pull request #9040: [BEAM-7545] 
Reordering Beam Joins
URL: https://github.com/apache/beam/pull/9040#discussion_r304060926
 
 

 ##########
 File path: 
sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/impl/planner/BeamRuleSets.java
 ##########
 @@ -103,6 +106,10 @@
 
           // join rules
           JoinPushExpressionsRule.INSTANCE,
+          JoinCommuteRule.INSTANCE,
 
 Review comment:
   I just added a test to check if the join of three tables are reordered in 
the expected way.
 
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Issue Time Tracking
-------------------

    Worklog Id:     (was: 277668)
    Time Spent: 8h 20m  (was: 8h 10m)

> Row Count Estimation for CSV TextTable
> --------------------------------------
>
>                 Key: BEAM-7545
>                 URL: https://issues.apache.org/jira/browse/BEAM-7545
>             Project: Beam
>          Issue Type: New Feature
>          Components: dsl-sql
>            Reporter: Alireza Samadianzakaria
>            Assignee: Alireza Samadianzakaria
>            Priority: Major
>             Fix For: Not applicable
>
>          Time Spent: 8h 20m
>  Remaining Estimate: 0h
>
> Implementing Row Count Estimation for CSV Tables by reading the first few 
> lines of the file and estimating the number of records based on the length of 
> these lines and the total length of the file.



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