I was trying to experiment the scripts given in this tutorial.
I am using ES v2.3.2
.
When I execute a matchAllQuery
with scroll
with size 50
on the _search
API, I get the total documents in the index and hits
with 50 documents. I assume that if I run the same query on _search_shard
API with the appropriate routing
value, I should be getting the total no. of documents in a specific shard and 50 hits
in that shard?
I have a small index that has 2276 documents. I have a total of 16 shards, so executing the matchAllQuery
query with the _search_shard
API for each shard I get:
Shard Total Matches
1 160
2 137
3 137
4 142
5 137
6 134
7 134
8 149
9 140
10 142
11 134
12 137
13 115
14 156
15 140
16 125
which sums to 2219
documents. I was expecting this to be 2276
instead. I there any concept that I have misunderstood?
Another thing is that all of the responses have a field terminated_early: true
. Could this be an issue here?