Examples with MetaDataService org.apache.phoenix.coprocessor.generated.MetaDataProtos.MetaDataService used on opensource projects

Example 16 with MetaDataService

use of org.apache.phoenix.coprocessor.generated.MetaDataProtos.MetaDataService in project phoenix by apache.

the class ConnectionQueryServicesImpl method createSchema.

@Override
public MetaDataMutationResult createSchema(final List<Mutation> schemaMutations, final String schemaName) throws SQLException {
    ensureNamespaceCreated(schemaName);
    Mutation m = MetaDataUtil.getPutOnlyTableHeaderRow(schemaMutations);
    byte[] key = m.getRow();
    MetaDataMutationResult result = metaDataCoprocessorExec(key, new Batch.Call<MetaDataService, MetaDataResponse>() {

        @Override
        public MetaDataResponse call(MetaDataService instance) throws IOException {
            ServerRpcController controller = new ServerRpcController();
            BlockingRpcCallback<MetaDataResponse> rpcCallback = new BlockingRpcCallback<MetaDataResponse>();
            CreateSchemaRequest.Builder builder = CreateSchemaRequest.newBuilder();
            for (Mutation m : schemaMutations) {
                MutationProto mp = ProtobufUtil.toProto(m);
                builder.addTableMetadataMutations(mp.toByteString());
            }
            builder.setSchemaName(schemaName);
            builder.setClientVersion(VersionUtil.encodeVersion(PHOENIX_MAJOR_VERSION, PHOENIX_MINOR_VERSION, PHOENIX_PATCH_NUMBER));
            instance.createSchema(controller, builder.build(), rpcCallback);
            if (controller.getFailedOn() != null) {
                throw controller.getFailedOn();
            }
            return rpcCallback.get();
        }
    });
    return result;
}