Yuqing Tang created DRILL-4173:
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Summary: Query did not return all documents if collection using a
hashed shard key
Key: DRILL-4173
URL: https://issues.apache.org/jira/browse/DRILL-4173
Project: Apache Drill
Issue Type: Bug
Components: Storage - MongoDB
Affects Versions: 1.3.0
Environment: Windows 2012
Reporter: Yuqing Tang
MongoDB 3.0.6
If a collection used a hashed shard key ({ "shardkey": "hashed" }), queries
like "select * from ..." may not return all documents which should be returned
from the collection.
Test Case:
Create 3 mongos, 3 config, 3 replicaset each with 3 mongod.
Create one collection with hashed shard key.
Insert 6 documents to this collection with shard key value 1,2,3,4,5,6
Do a query select * from ....
Only 2,3,4 will be returned.
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