62 lines
1.8 KiB
JavaScript
62 lines
1.8 KiB
JavaScript
var st = new ShardingTest({ shards: 2, other: { chunkSize: 1 }});
|
|
st.stopBalancer();
|
|
|
|
var adminDB = st.admin;
|
|
var configDB = st.config;
|
|
var coll = st.s.getDB( 'test' ).user;
|
|
|
|
adminDB.runCommand({ enableSharding: coll.getDB().getName() });
|
|
adminDB.runCommand({ shardCollection: coll.getFullName(), key: { x: 1 }});
|
|
|
|
var data = 'c';
|
|
for( var x = 0; x < 18; x++ ){
|
|
data += data;
|
|
}
|
|
|
|
for( x = 0; x < 200; x++ ){
|
|
coll.insert({ x: x, v: data });
|
|
}
|
|
|
|
var chunkDoc = configDB.chunks.findOne();
|
|
var chunkOwner = chunkDoc.shard;
|
|
var toShard = configDB.shards.findOne({ _id: { $ne: chunkOwner }})._id;
|
|
var cmd = { moveChunk: coll.getFullName(), find: chunkDoc.min, to: toShard };
|
|
var res = adminDB.runCommand( cmd );
|
|
|
|
jsTest.log( 'move result: ' + tojson( res ));
|
|
|
|
var shardedCursorWithTimeout = coll.find();
|
|
var shardedCursorWithNoTimeout = coll.find();
|
|
shardedCursorWithNoTimeout.addOption( DBQuery.Option.noTimeout );
|
|
|
|
// Query directly to mongod
|
|
var shardHost = configDB.shards.findOne({ _id: chunkOwner }).host;
|
|
var mongod = new Mongo( shardHost );
|
|
var shardColl = mongod.getCollection( coll.getFullName() );
|
|
|
|
var cursorWithTimeout = shardColl.find();
|
|
var cursorWithNoTimeout = shardColl.find();
|
|
cursorWithNoTimeout.addOption( DBQuery.Option.noTimeout );
|
|
|
|
shardedCursorWithTimeout.next();
|
|
shardedCursorWithNoTimeout.next();
|
|
|
|
cursorWithTimeout.next();
|
|
cursorWithNoTimeout.next();
|
|
|
|
// Cursor cleanup is 10 minutes, but give a 1 min allowance
|
|
sleep( 660000 );
|
|
|
|
assert.throws( function(){ shardedCursorWithTimeout.itcount(); } );
|
|
assert.throws( function(){ cursorWithTimeout.itcount(); } );
|
|
|
|
var freshShardedItCount = coll.find().itcount();
|
|
// +1 because we already advanced once
|
|
assert.eq( freshShardedItCount, shardedCursorWithNoTimeout.itcount() + 1 );
|
|
|
|
var freshItCount = shardColl.find().itcount();
|
|
assert.eq( freshItCount, cursorWithNoTimeout.itcount() + 1 );
|
|
|
|
st.stop();
|
|
|