Add InMemoryFileIO as a test helper class#6538

Merged

danielcweeks merged 3 commits intoapache:masterfrom

Snowflake-Labs:dhuo-add-in-memory-fileio

Jan 9, 2023

Commits on Jan 6, 2023

Add InMemoryFileIO alongside existing InMemoryOutputFile and
dennishuo
committed

Commits on Jan 9, 2023

Update variable naming for consistency, refactor to avoid using containsKey
dennishuo
committed
Use Maps.newConcurrentMap instead of Maps.newHashMap
dennishuo
committed