Disable compression on HDF5 datasets

Ignore HDF5 dataset compression and transformation for the moment to sidestep further backend problems.
openPMD · Apr 11, 2018 · abefc3c · abefc3c
1 parent 32d9a37
commit abefc3c
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Showing 2 changed files with 7 additions and 5 deletions.
diff --git a/src/IO/AbstractIOHandler.cpp b/src/IO/AbstractIOHandler.cpp
@@ -38,19 +38,17 @@ AbstractIOHandler::createIOHandler(std::string const& path,
     {
         case Format::HDF5:
 #   if openPMD_HAVE_HDF5
-            ret = std::make_shared< ParallelHDF5IOHandler >(path, at, comm);
+            return std::make_shared< ParallelHDF5IOHandler >(path, at, comm);
 #   else
             std::cerr << "Parallel HDF5 backend not found. "
                       << "Your IO operations will be NOOPS!" << std::endl;
-            ret = std::make_shared< DummyIOHandler >(path, at);
+            return std::make_shared< DummyIOHandler >(path, at);
 #   endif
-            break;
         case Format::ADIOS1:
         case Format::ADIOS2:
             std::cerr << "Parallel ADIOS2 backend not yet working. "
                       << "Your IO operations will be NOOPS!" << std::endl;
-            ret = std::make_shared< DummyIOHandler >(path, at);
-            break;
+            return std::make_shared< DummyIOHandler >(path, at);
         default:
             return std::make_shared< DummyIOHandler >(path, at);
     }

diff --git a/src/IO/HDF5/HDF5IOHandler.cpp b/src/IO/HDF5/HDF5IOHandler.cpp
@@ -239,6 +239,9 @@ HDF5IOHandlerImpl::createDataset(Writable* writable,
 
         std::string const& compression = parameters.compression;
         if( !compression.empty() )
+          std::cerr << "Compression not yet implemented in HDF5 backend."
+                    << std::endl;
+        /*
         {
             std::vector< std::string > args = auxiliary::split(compression, ":");
             std::string const& format = args[0];
@@ -256,6 +259,7 @@ HDF5IOHandlerImpl::createDataset(Writable* writable,
                           << " unknown. Data will not be compressed!"
                           << std::endl;
         }
+         */
 
         std::string const& transform = parameters.transform;
         if( !transform.empty() )