sync full mongodb collection to ES， but less docs

[Faithnone]

config.toml

direct-read-namespaces = ["temp.test"] direct-read-no-timeout = true ....... elasticsearch-max-conns = 4 verbose = true

.........

Mongodb temp.test have 1929782 docs;

but ES just 206963 docs

{ "count" : 206963, "_shards" : { "total" : 1, "successful" : 1, "skipped" : 0, "failed" : 0 } }

monstache -f config.toml no error log