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Posted to commits@druid.apache.org by ji...@apache.org on 2019/12/13 05:11:16 UTC

[incubator-druid] branch 0.17.0-incubating updated: [bugfix]fix getAvgSizePerGranularity logic in DerivativeDataSourceManager(materializedview) (#8929) (#9028)

This is an automated email from the ASF dual-hosted git repository.

jihoonson pushed a commit to branch 0.17.0-incubating
in repository https://gitbox.apache.org/repos/asf/incubator-druid.git


The following commit(s) were added to refs/heads/0.17.0-incubating by this push:
     new 297e501  [bugfix]fix getAvgSizePerGranularity logic in DerivativeDataSourceManager(materializedview) (#8929) (#9028)
297e501 is described below

commit 297e50199a0977667bb2e670b55cc4ef177dc672
Author: Jihoon Son <ji...@apache.org>
AuthorDate: Thu Dec 12 21:11:03 2019 -0800

    [bugfix]fix getAvgSizePerGranularity logic in DerivativeDataSourceManager(materializedview) (#8929) (#9028)
    
    * fix getAvgSizePerGranularity in DerivativeDataSourceManager
    
    * revert
    
    * redo
---
 .../druid/query/materializedview/DerivativeDataSourceManager.java       | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/extensions-contrib/materialized-view-selection/src/main/java/org/apache/druid/query/materializedview/DerivativeDataSourceManager.java b/extensions-contrib/materialized-view-selection/src/main/java/org/apache/druid/query/materializedview/DerivativeDataSourceManager.java
index eeacc68..199067b 100644
--- a/extensions-contrib/materialized-view-selection/src/main/java/org/apache/druid/query/materializedview/DerivativeDataSourceManager.java
+++ b/extensions-contrib/materialized-view-selection/src/main/java/org/apache/druid/query/materializedview/DerivativeDataSourceManager.java
@@ -246,7 +246,7 @@ public class DerivativeDataSourceManager
                       return null;
                     }
                 )
-                .first();
+                .list();
             return intervals.isEmpty() ? 0L : totalSize / intervals.size();
           }
         }


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