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From "Neal Richardson (Jira)" <j...@apache.org>
Subject [jira] [Created] (ARROW-6773) [C++] Filter kernel returns invalid data when filtering with an Array slice
Date Wed, 02 Oct 2019 18:14:00 GMT
Neal Richardson created ARROW-6773:
--------------------------------------

             Summary: [C++] Filter kernel returns invalid data when filtering with an Array
slice
                 Key: ARROW-6773
                 URL: https://issues.apache.org/jira/browse/ARROW-6773
             Project: Apache Arrow
          Issue Type: Bug
          Components: C++
            Reporter: Neal Richardson
            Assignee: Ben Kietzman
             Fix For: 1.0.0


See ARROW-3808. This failing test reproduces the issue:
{code:java}
--- a/cpp/src/arrow/compute/kernels/filter_test.cc
+++ b/cpp/src/arrow/compute/kernels/filter_test.cc
@@ -151,6 +151,12 @@ TYPED_TEST(TestFilterKernelWithNumeric, FilterNumeric) {
   this->AssertFilter("[7, 8, 9]", "[null, 1, 0]", "[null, 8]");
   this->AssertFilter("[7, 8, 9]", "[1, null, 1]", "[7, null, 9]");
 
+  this->AssertFilterArrays(
+    ArrayFromJSON(this->type_singleton(), "[7, 8, 9]"),
+    ArrayFromJSON(boolean(), "[0, 1, 1, 1, 0, 1]")->Slice(3, 3),
+    ArrayFromJSON(this->type_singleton(), "[7, 9]")
+  );
+
{code}
{code:java}
arrow/cpp/src/arrow/testing/gtest_util.cc:82: Failure
Failed

@@ -2, +2 @@
+0

[  FAILED  ] TestFilterKernelWithNumeric/9.FilterNumeric, where TypeParam = arrow::DoubleType
(0 ms)
{code}
 

 



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