Currently the fields "indexCreationDate" and "indexLastModified" are introduced on upsert, where "indexCreationDate" is a stable date. This, however, does not happen on pure add insertions (using the -a flag for the indexer). This means some documents don't have "indexCreationDate" values.
Currently the fields "indexCreationDate" and "indexLastModified" are introduced on upsert, where "indexCreationDate" is a stable date. This, however, does not happen on pure add insertions (using the
-a
flag for the indexer). This means some documents don't have "indexCreationDate" values.