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// Test removal of a substantial proportion of inserted documents. SERVER-3803
// A complete test will only be performed against a DEBUG build.
t = db.jstests_removea;
Random.setRandomSeed();
for( v = 0; v < 2; ++v ) { // Try each index version.
t.drop();
t.ensureIndex( { a:1 }, { v:v } );
for( i = 0; i < 10000; ++i ) {
t.save( { a:i } );
}
toDrop = [];
for( i = 0; i < 10000; ++i ) {
toDrop.push( Random.randInt( 10000 ) ); // Dups in the query will be ignored.
}
// Remove many of the documents; $atomic prevents use of a ClientCursor, which would invoke a
// different bucket deallocation procedure than the one to be tested (see SERVER-4575).
t.remove( { a:{ $in:toDrop }, $atomic:true } );
assert( !db.getLastError() );
}
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