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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2021/05/12 00:08:33 UTC

[GitHub] [arrow-datafusion] andygrove commented on a change in pull request #320: Implement hash partitioned aggregation

andygrove commented on a change in pull request #320:
URL: https://github.com/apache/arrow-datafusion/pull/320#discussion_r630617817



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File path: ballista/rust/scheduler/src/test_utils.rs
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@@ -32,10 +32,8 @@ pub const TPCH_TABLES: &[&str] = &[
 
 pub fn datafusion_test_context(path: &str) -> Result<ExecutionContext> {
     // remove Repartition rule because that isn't supported yet
-    let rules: Vec<Arc<dyn PhysicalOptimizerRule + Send + Sync>> = vec![
-        Arc::new(CoalesceBatches::new()),

Review comment:
       Why is CoalesceBatches removed here?




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