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(function() {
var s = new ShardingTest({ name: "jumbo1",
shards: 2,
mongos: 1,
other: { chunkSize: 1 } });
s.adminCommand( { enablesharding : "test" } );
s.ensurePrimaryShard('test', 'shard0001');
s.adminCommand( { shardcollection : "test.foo" , key : { x : 1 } } );
db = s.getDB( "test" );
big = "";
while ( big.length < 10000 )
big += ".";
x = 0;
var bulk = db.foo.initializeUnorderedBulkOp();
for ( ; x < 500; x++ )
bulk.insert( { x : x , big : big } );
for ( i=0; i<500; i++ )
bulk.insert( { x : x , big : big } );
for ( ; x < 2000; x++ )
bulk.insert( { x : x , big : big } );
assert.writeOK( bulk.execute() );
s.printShardingStatus(true);
res = sh.moveChunk( "test.foo" , { x : 0 } , "shard0001" );
if ( ! res.ok )
res = sh.moveChunk( "test.foo" , { x : 0 } , "shard0000" );
s.printShardingStatus(true);
sh.setBalancerState( true );
function diff1(){
var x = s.chunkCounts( "foo" );
printjson( x );
return Math.max( x.shard0000 , x.shard0001 ) - Math.min( x.shard0000 , x.shard0001 );
}
assert.soon( function(){
var d = diff1();
print( "diff: " + d );
s.printShardingStatus(true);
return d < 5;
} , "balance didn't happen" , 1000 * 60 * 5 , 5000 );
s.stop();
})();
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