Hi, Thank you in advance, I reindexed 5 Gb data from 5.6 ES cluster to 7.6 ES cluster. The data size decreased to 2.7 Gb, But the document count is the same. Can I know why this is happening? The only difference between 5.6 ES cluster and 7.6 ES cluster is mapping, they are as follows. There a…

Store.size decreased drastically after reindexing data from 5.6 ES cluster to 7.6 ES cluster

Bharath_Italapur (Bharath reddy italapur) March 13, 2020, 2:37pm 7

Hi Christian,

You want me to forcemerge the source index to know the actual size of the index. It is a production cluster. Just want to make sure that it wont effect the data right?

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Store.size decreased drastically after reindexing data from 5.6 ES cluster to 7.6 ES cluster

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