Examples with PrepareBulkLoadRequest org.apache.hadoop.hbase.protobuf.generated.ClientProtos.PrepareBulkLoadRequest used on opensource projects

Example 1 with PrepareBulkLoadRequest

use of org.apache.hadoop.hbase.protobuf.generated.ClientProtos.PrepareBulkLoadRequest in project hbase by apache.

the class SecureBulkLoadEndpointClient method prepareBulkLoad.

public String prepareBulkLoad(final TableName tableName) throws IOException {
    try {
        CoprocessorRpcChannel channel = table.coprocessorService(HConstants.EMPTY_START_ROW);
        SecureBulkLoadProtos.SecureBulkLoadService instance = ProtobufUtil.newServiceStub(SecureBulkLoadProtos.SecureBulkLoadService.class, channel);
        ServerRpcController controller = new ServerRpcController();
        CoprocessorRpcUtils.BlockingRpcCallback<PrepareBulkLoadResponse> rpcCallback = new CoprocessorRpcUtils.BlockingRpcCallback<>();
        PrepareBulkLoadRequest request = PrepareBulkLoadRequest.newBuilder().setTableName(ProtobufUtil.toProtoTableName(tableName)).build();
        instance.prepareBulkLoad(controller, request, rpcCallback);
        PrepareBulkLoadResponse response = rpcCallback.get();
        if (controller.failedOnException()) {
            throw controller.getFailedOn();
        }
        return response.getBulkToken();
    } catch (Throwable throwable) {
        throw new IOException(throwable);
    }
}