westonpace commented on a change in pull request #10602:
URL: https://github.com/apache/arrow/pull/10602#discussion_r662727385
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File path: cpp/src/arrow/util/async_generator_test.cc
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@@ -1095,40 +1095,51 @@ TEST(TestAsyncUtil, ReadaheadMove) {
TEST(TestAsyncUtil, ReadaheadFailed) {
ASSERT_OK_AND_ASSIGN(auto thread_pool, internal::ThreadPool::Make(4));
std::atomic<int32_t> counter(0);
+ std::mutex mx;
+ bool error_unlocked = false;
Review comment:
Thanks for the input. I made a pass at simplifying. I want to make
sure there are at least some failed tasks so I left in a bit of gating (but
reused a helper GatingTask instead of using mutexes and condition variables).
I did change the counter at the end to accept any # of remaining tasks.
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