Neal Richardson created ARROW-6773:
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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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