[GitHub] [arrow-datafusion] alamb commented on issue #3249: `ViewTable::scan` ignores filters and limits

["alamb (via GitHub)" <gi...@apache.org>]

alamb commented on issue #3249:
URL: https://github.com/apache/arrow-datafusion/issues/3249#issuecomment-1483336507

   The explain plans are a thing of beauty now
   
   ```sql
   ❯ explain select * from v where column1 != 2;
   
   +---------------+---------------------------------------------------------------------------+
   | plan_type     | plan                                                                      |
   +---------------+---------------------------------------------------------------------------+
   | logical_plan  | SubqueryAlias: v                                                          |
   |               |   Filter: t.column1 != Int64(2) AND t.column1 != Int64(1)                 |
   |               |     TableScan: t projection=[column1]                                     |
   | physical_plan | CoalesceBatchesExec: target_batch_size=8192                               |
   |               |   FilterExec: column1@0 != 2 AND column1@0 != 1                           |
   |               |     RepartitionExec: partitioning=RoundRobinBatch(16), input_partitions=1 |
   |               |       MemoryExec: partitions=1, partition_sizes=[1]                       |
   |               |                                                                           |
   +---------------+---------------------------------------------------------------------------+
   ```


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