@Override
public ReturnState createTable(RpcController controller, TableDescProto request) {
String[] splitted = CatalogUtil.splitFQTableName(request.getTableName());
String dbName = splitted[0];
String tbName = splitted[1];
if (linkedMetadataManager.existsDatabase(dbName)) {
return errInsufficientPrivilege("drop a table in database '" + dbName + "'");
}
if (metaDictionary.isSystemDatabase(dbName)) {
return errInsufficientPrivilege("create a table in database '" + dbName + "'");
}
wlock.lock();
try {
store.createTable(request);
LOG.info(
String.format(
"relation \"%s\" is added to the catalog (%s)",
CatalogUtil.getCanonicalTableName(dbName, tbName), bindAddressStr));
return OK;
} catch (Throwable t) {
printStackTraceIfError(LOG, t);
return returnError(t);
} finally {
wlock.unlock();
}
}
public TableDesc(TableDescProto proto) {
this(
proto.getId(),
new Schema(proto.getSchema()),
new TableMeta(proto.getMeta()),
new Path(proto.getPath()));
if (proto.hasStats()) {
this.stats = new TableStats(proto.getStats());
}
if (proto.hasPartition()) {
this.partitionMethodDesc = new PartitionMethodDesc(proto.getPartition());
}
}
public Object clone() throws CloneNotSupportedException {
TableDesc desc = (TableDesc) super.clone();
desc.builder = TableDescProto.newBuilder();
desc.tableName = tableName;
desc.schema = (Schema) schema.clone();
desc.meta = (TableMeta) meta.clone();
desc.uri = uri;
desc.stats = stats != null ? (TableStats) stats.clone() : null;
desc.partitionMethodDesc =
partitionMethodDesc != null ? (PartitionMethodDesc) partitionMethodDesc.clone() : null;
return desc;
}
public TableDesc() {
builder = TableDescProto.newBuilder();
}
public TableDescProto getProto() {
if (builder == null) {
builder = TableDescProto.newBuilder();
}
if (this.tableName != null) {
builder.setId(this.tableName);
}
if (this.schema != null) {
builder.setSchema(schema.getProto());
}
if (this.meta != null) {
builder.setMeta(meta.getProto());
}
if (this.uri != null) {
builder.setPath(this.uri.toString());
}
if (this.stats != null) {
builder.setStats(this.stats.getProto());
}
if (this.partitionMethodDesc != null) {
builder.setPartition(this.partitionMethodDesc.getProto());
}
return builder.build();
}
