tests.system.test_system_async: many tests failed

[flaky-bot]

Many tests failed at the same time in this package.

• I will close this issue when there are no more failures in this package and
  there is at least one pass.
• No new issues will be filed for this package until this issue is closed.
• If there are already issues for individual test cases, I will close them when
  the corresponding test passes. You can close them earlier, if you prefer, and
  I won't reopen them while this issue is still open.

Here are the tests that failed:

• test_query_stream_legacy_where[system-tests-named-db]
• test_query_stream_w_simple_field_eq_op[system-tests-named-db]
• test_query_stream_w_simple_field_array_contains_op[system-tests-named-db]
• test_query_stream_w_simple_field_in_op[system-tests-named-db]
• test_query_stream_w_simple_field_array_contains_any_op[system-tests-named-db]
• test_query_stream_w_order_by[system-tests-named-db]
• test_query_stream_w_projection[system-tests-named-db]
• test_query_stream_w_offset[system-tests-named-db]
• test_async_count_query_get_with_limit[system-tests-named-db]
• test_async_count_query_stream_with_limit[system-tests-named-db]
• test_async_sum_query_get_with_limit[system-tests-named-db]
• test_async_sum_query_stream_with_limit[system-tests-named-db] (tests.system.test_system_async: test_async_sum_query_stream_with_limit[system-tests-named-db] failed #989)
• test_async_avg_query_get_default_alias[system-tests-named-db] (tests.system.test_system_async: test_async_avg_query_get_default_alias[system-tests-named-db] failed #990)
• test_async_avg_query_get_with_alias[system-tests-named-db] (tests.system.test_system_async: test_async_avg_query_get_with_alias[system-tests-named-db] failed #991)
• test_async_avg_query_get_with_limit[system-tests-named-db] (tests.system.test_system_async: test_async_avg_query_get_with_limit[system-tests-named-db] failed #992)
• test_async_avg_query_stream_default_alias[system-tests-named-db] (tests.system.test_system_async: test_async_avg_query_stream_default_alias[system-tests-named-db] failed #993)
• test_async_avg_query_stream_with_limit[system-tests-named-db] (tests.system.test_system_async: test_async_avg_query_stream_with_limit[system-tests-named-db] failed #994)

---

commit: a1596a3
buildURL: Build Status, Sponge
status: failed

[flaky-bot]

Looks like this issue is flaky. 😟

I'm going to leave this open and stop commenting.

A human should fix and close this.

---

When run at the same commit (a1596a3), this test passed in one build (Build Status, Sponge) and failed in another build (Build Status, Sponge).