void run() {
const ServiceContext::UniqueOperationContext opCtxPtr = cc().makeOperationContext();
OperationContext& opCtx = *opCtxPtr;
OldClientWriteContext ctx(&opCtx, ns());
DBDirectClient db(&opCtx);
db.insert(ns(), BSON("x" << 1 << "y" << 2));
db.insert(ns(), BSON("x" << 2 << "y" << 2));
Collection* collection = ctx.getCollection();
ASSERT(collection);
IndexCatalog* indexCatalog = collection->getIndexCatalog();
ASSERT_EQUALS(1, indexCatalog->numIndexesReady(&opCtx));
// _id index
ASSERT_EQUALS(1U, db.getIndexSpecs(ns()).size());
ASSERT_EQUALS(ErrorCodes::DuplicateKey,
dbtests::createIndex(&opCtx, ns(), BSON("y" << 1), true));
ASSERT_EQUALS(1, indexCatalog->numIndexesReady(&opCtx));
ASSERT_EQUALS(1U, db.getIndexSpecs(ns()).size());
ASSERT_OK(dbtests::createIndex(&opCtx, ns(), BSON("x" << 1), true));
ASSERT_EQUALS(2, indexCatalog->numIndexesReady(&opCtx));
ASSERT_EQUALS(2U, db.getIndexSpecs(ns()).size());
}
void run() {
OperationContextNoop txn;
Client::WriteContext ctx(&txn, ns());
db.insert(ns(), BSON("x" << 1 << "y" << 2));
db.insert(ns(), BSON("x" << 2 << "y" << 2));
Collection* collection = ctx.ctx().db()->getCollection( &txn, ns() );
ASSERT( collection );
IndexCatalog* indexCatalog = collection->getIndexCatalog();
ASSERT_EQUALS(1, indexCatalog->numIndexesReady());
// _id index
ASSERT_EQUALS(1U, db.count("test.system.indexes"));
// test.buildindex
// test.buildindex_$id
// test.system.indexes
ASSERT_EQUALS(3U, db.count("test.system.namespaces"));
db.ensureIndex(ns(), BSON("y" << 1), true);
ASSERT_EQUALS(1, indexCatalog->numIndexesReady());
ASSERT_EQUALS(1U, db.count("test.system.indexes"));
ASSERT_EQUALS(3U, db.count("test.system.namespaces"));
db.ensureIndex(ns(), BSON("x" << 1), true);
ASSERT_EQUALS(2, indexCatalog->numIndexesReady());
ASSERT_EQUALS(2U, db.count("test.system.indexes"));
ASSERT_EQUALS(4U, db.count("test.system.namespaces"));
}
void run() {
OperationContextImpl txn;
Client::WriteContext ctx(&txn, ns());
DBDirectClient db(&txn);
db.insert(ns(), BSON("x" << 1 << "y" << 2));
db.insert(ns(), BSON("x" << 2 << "y" << 2));
Collection* collection = ctx.ctx().db()->getCollection( &txn, ns() );
ASSERT( collection );
IndexCatalog* indexCatalog = collection->getIndexCatalog();
ASSERT_EQUALS(1, indexCatalog->numIndexesReady(&txn));
// _id index
ASSERT_EQUALS(1U, db.getIndexSpecs(ns()).size());
db.ensureIndex(ns(), BSON("y" << 1), true);
ASSERT_EQUALS(1, indexCatalog->numIndexesReady(&txn));
ASSERT_EQUALS(1U, db.getIndexSpecs(ns()).size());
db.ensureIndex(ns(), BSON("x" << 1), true);
ctx.commit();
ASSERT_EQUALS(2, indexCatalog->numIndexesReady(&txn));
ASSERT_EQUALS(2U, db.getIndexSpecs(ns()).size());
}
Status appendCollectionStorageStats(OperationContext* opCtx,
const NamespaceString& nss,
const BSONObj& param,
BSONObjBuilder* result) {
int scale = 1;
if (param["scale"].isNumber()) {
scale = param["scale"].numberInt();
if (scale < 1) {
return {ErrorCodes::BadValue, "scale has to be >= 1"};
}
} else if (param["scale"].trueValue()) {
return {ErrorCodes::BadValue, "scale has to be a number >= 1"};
}
bool verbose = param["verbose"].trueValue();
AutoGetCollectionForReadCommand ctx(opCtx, nss);
Collection* collection = ctx.getCollection(); // Will be set if present
if (!ctx.getDb() || !collection) {
result->appendNumber("size", 0);
result->appendNumber("count", 0);
result->appendNumber("storageSize", 0);
result->append("nindexes", 0);
result->appendNumber("totalIndexSize", 0);
result->append("indexDetails", BSONObj());
result->append("indexSizes", BSONObj());
std::string errmsg = !(ctx.getDb()) ? "Database [" + nss.db().toString() + "] not found."
: "Collection [" + nss.toString() + "] not found.";
return {ErrorCodes::NamespaceNotFound, errmsg};
}
long long size = collection->dataSize(opCtx) / scale;
result->appendNumber("size", size);
long long numRecords = collection->numRecords(opCtx);
result->appendNumber("count", numRecords);
if (numRecords)
result->append("avgObjSize", collection->averageObjectSize(opCtx));
RecordStore* recordStore = collection->getRecordStore();
result->appendNumber(
"storageSize",
static_cast<long long>(recordStore->storageSize(opCtx, result, verbose ? 1 : 0)) / scale);
recordStore->appendCustomStats(opCtx, result, scale);
IndexCatalog* indexCatalog = collection->getIndexCatalog();
result->append("nindexes", indexCatalog->numIndexesReady(opCtx));
BSONObjBuilder indexDetails;
IndexCatalog::IndexIterator i = indexCatalog->getIndexIterator(opCtx, false);
while (i.more()) {
const IndexDescriptor* descriptor = i.next();
IndexAccessMethod* iam = indexCatalog->getIndex(descriptor);
invariant(iam);
BSONObjBuilder bob;
if (iam->appendCustomStats(opCtx, &bob, scale)) {
indexDetails.append(descriptor->indexName(), bob.obj());
}
}
result->append("indexDetails", indexDetails.obj());
BSONObjBuilder indexSizes;
long long indexSize = collection->getIndexSize(opCtx, &indexSizes, scale);
result->appendNumber("totalIndexSize", indexSize / scale);
result->append("indexSizes", indexSizes.obj());
return Status::OK();
}
