We have 2 indices each one 5 shards and parent child indexed . each index
around 150gig size.
our hw is : 128 gig ram 28 core .
1- starting the ES takes too long , around 20 min+ and when its started
and we can see the green in the head plugin, ES using around 60gig heap !
(big desk). it is just starting to ES . There is no query and index .
I gave 64 gig heap to open the indexes.. below this size I couldnt open.
Is there any idea why ES using such big amount of memory ?
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