When I try to _reindex an existing index to new index, I see drop in document volume. I’m trying to do it as the original is created with wrong mapping. _count API on original results as below { "count": 3273105, "_shards": { "total": 5, "successful": 5, "failed": 0 } } _count API on new r…

_reindex API issue

nik9000 (Nik Everett) August 20, 2016, 11:01am 4

From here I can't tell what happened those kinds of reindex requests work
fine for me.

Topic		Replies	Views
Document Count discrepancy after Reindex Elasticsearch	8	4112	August 3, 2017
Elasticsearch reindex is not working Elasticsearch	17	6401	July 15, 2017
Count of docs after _reindex'ing higher than before Elasticsearch	41	4266	February 15, 2018
Reindex document count does not match the source Elasticsearch	2	734	April 3, 2023
Reindex - different doc count in the new index Elasticsearch	1	793	July 11, 2018

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_reindex API issue

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