Github user dujunling commented on the issue:
https://github.com/apache/spark/pull/22232
@maropu I have added a ut to check the inputMetrics
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Github user dujunling commented on the issue:
https://github.com/apache/spark/pull/22232
While metris suites are in core test , fileScanRdd should be in sql test,
it is difficult to add tests to check the input metrics in sql module
Github user dujunling commented on a diff in the pull request:
https://github.com/apache/spark/pull/22232#discussion_r212793909
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/FileScanRDD.scala
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@@ -208,7 +199,6 @@ class FileScanRDD
Github user dujunling commented on a diff in the pull request:
https://github.com/apache/spark/pull/22232#discussion_r212793866
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/FileScanRDD.scala
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@@ -208,7 +199,6 @@ class FileScanRDD
Github user dujunling commented on the issue:
https://github.com/apache/spark/pull/22232
@wzhfy
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GitHub user dujunling opened a pull request:
https://github.com/apache/spark/pull/22232
[SPARK-25237][SQL]remove updateBytesReadWithFileSize because we use Hadoop
FileSystem sâ¦
â¦tatistics to update the inputMetrics
## What changes were proposed in this pull request
Github user dujunling commented on the pull request:
https://github.com/apache/spark/pull/9969#issuecomment-217082562
After this patch, the query time of TPC-DS Q65 go down to 4 seconds from 28
minutes (420X faster).
@davies ,How many data did you used?
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