pitrou commented on code in PR #13932:
URL: https://github.com/apache/arrow/pull/13932#discussion_r951222676
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cpp/src/arrow/filesystem/localfs_benchmark.cc:
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@@ -66,7 +66,7 @@ class LocalFSFixture : public benchmark::Fixture {
arrow::internal::PlatformFilename
cur_root_dir) {
ASSERT_OK(arrow::internal::CreateDir(cur_root_dir));
- arrow::internal::StringFormatter<Int32Type> format;
+ arrow::internal::StringFormatter<DoubleType> format;
Review Comment:
This is benchmark setup code. Furtheremore, I'm highly skeptical that the
cost of string formatting would dominate the cost of making system calls to
create files and directories...
So let's please keep it simple.
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