Revision 0672a6db64ce824d2ca8b905548ee98168ce33ad authored by anand76 on 23 January 2020, 21:59:48 UTC, committed by Facebook Github Bot on 23 January 2020, 22:01:28 UTC
Summary: When there is a write stall, the active write group leader calls ```BeginWriteStall()``` to walk the queue of writers and remove any with the ```no_slowdown``` option set. There was a bug in the code which updated the back pointer but not the forward pointer (```link_newer```), corrupting the list and causing some threads to wait forever. This PR fixes it. Pull Request resolved: https://github.com/facebook/rocksdb/pull/6322 Test Plan: Add a unit test in db_write_test Differential Revision: D19538313 Pulled By: anand1976 fbshipit-source-id: 6fbed819e594913f435886606f5d36f74f235c3a
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