Fix concurrent search index delete 6 8#42977
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henningandersen merged 2 commits intoelastic:6.8from Jun 7, 2019
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Changed order of listener invocation so that we notify before registering search context and notify after unregistering same. This ensures that count up/down like what we do in ShardSearchStats works. Otherwise, we risk notifying onFreeScrollContext before notifying onNewScrollContext (same for onFreeContext/onNewContext, but we currently have no assertions failing in those). Closes elastic#28053
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Pinging @elastic/es-search |
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Changed order of listener invocation so that we notify before
registering search context and notify after unregistering same.
This ensures that count up/down like what we do in ShardSearchStats
works. Otherwise, we risk notifying onFreeScrollContext before notifying
onNewScrollContext (same for onFreeContext/onNewContext, but we
currently have no assertions failing in those).
Closes #28053
Backport of #42621