Hi we are doing single index update via python script (there is sample code at the end of email) but after few millions of documents we are getting slowdown and "Long running GC". It seems that we are having similar problem as http://elasticsearch-users.115913.n3.nabble.com/lack-of-memory-td762…

Memory leak while indexing data

Topic		Replies	Views
Memory problems during data index Elasticsearch	13	1559	July 6, 2017
Apparent memory leak after a few days of heavy indexing Elasticsearch	6	1609	July 6, 2017
OutOfMemory exception after few hours of indexing Elasticsearch	6	1899	July 6, 2017
ES locks up and eat the heap Elasticsearch	18	1163	July 6, 2017
Lack of memory? Elasticsearch	11	804	July 6, 2017

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Memory leak while indexing data

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