@Override protected Response runInternal(final UserSession session, final SchemaTreeProvider schemaProvider) { final GetCatalogsResp.Builder respBuilder = GetCatalogsResp.newBuilder(); final InfoSchemaFilter filter = createInfoSchemaFilter( req.hasCatalogNameFilter() ? req.getCatalogNameFilter() : null, null, null, null, null); try { final PojoRecordReader<Catalog> records = getPojoRecordReader(CATALOGS, filter, getConfig(), schemaProvider, session); List<CatalogMetadata> metadata = new ArrayList<>(); for(Catalog c : records) { final CatalogMetadata.Builder catBuilder = CatalogMetadata.newBuilder(); catBuilder.setCatalogName(c.CATALOG_NAME); catBuilder.setDescription(c.CATALOG_DESCRIPTION); catBuilder.setConnect(c.CATALOG_CONNECT); metadata.add(catBuilder.build()); } // Reorder results according to JDBC spec Collections.sort(metadata, CATALOGS_ORDERING); respBuilder.addAllCatalogs(metadata); respBuilder.setStatus(RequestStatus.OK); } catch (Throwable e) { respBuilder.setStatus(RequestStatus.FAILED); respBuilder.setError(createPBError("get catalogs", e)); } finally { return new Response(RpcType.CATALOGS, respBuilder.build()); } } }
public void mergeFrom(com.dyuproject.protostuff.Input input, org.apache.drill.exec.proto.UserProtos.CatalogMetadata.Builder builder) throws java.io.IOException { for(int number = input.readFieldNumber(this);; number = input.readFieldNumber(this)) { switch(number) { case 0: return; case 1: builder.setCatalogName(input.readString()); break; case 2: builder.setDescription(input.readString()); break; case 3: builder.setConnect(input.readString()); break; default: input.handleUnknownField(number, this); } } } public boolean isInitialized(org.apache.drill.exec.proto.UserProtos.CatalogMetadata.Builder builder)
public void mergeFrom(com.dyuproject.protostuff.Input input, org.apache.drill.exec.proto.UserProtos.CatalogMetadata.Builder builder) throws java.io.IOException { for(int number = input.readFieldNumber(this);; number = input.readFieldNumber(this)) { switch(number) { case 0: return; case 1: builder.setCatalogName(input.readString()); break; case 2: builder.setDescription(input.readString()); break; case 3: builder.setConnect(input.readString()); break; default: input.handleUnknownField(number, this); } } } public boolean isInitialized(org.apache.drill.exec.proto.UserProtos.CatalogMetadata.Builder builder)