The field cache metrics do not provide much value and if one wants to move a later version of Lucene, it gets more complicated to get this right. According to @rnewson, this metrics was introduced to investigate a customer issue back in the past, but it proved unless even for that.
The field cache metrics do not provide much value and if one wants to move a later version of Lucene, it gets more complicated to get this right. According to @rnewson, this metrics was introduced to investigate a customer issue back in the past, but it proved unless even for that.