Changeset 1485 for XIOS/dev/XIOS_DEV_CMIP6/src/io/nc4_data_input.cpp

Timestamp:

04/17/18 11:55:51 (6 years ago)

Author:

oabramkina

Message:

Enforcing sequential I/O on the client side during reading of metadata by client processes. Parallel I/O can still be used in this case via setting file attribute "read_metadata_par" to true.

File:

• XIOS/dev/XIOS_DEV_CMIP6/src/io/nc4_data_input.cpp (modified) (1 diff)

XIOS/dev/XIOS_DEV_CMIP6/src/io/nc4_data_input.cpp

@@ -10 +10 @@
 namespace xios
 {
-  CNc4DataInput::CNc4DataInput(const StdString& filename, MPI_Comm comm_file, bool multifile, bool isCollective /*= true*/, const StdString& timeCounterName /*= "time_counter"*/)
+  CNc4DataInput::CNc4DataInput(const StdString& filename, MPI_Comm comm_file, bool multifile, bool isCollective /*= true*/,
+                               bool readMetaDataPar /*= false*/, const StdString& timeCounterName /*= "time_counter"*/)
     : SuperClass()
-    , SuperClassWriter(filename, &comm_file, multifile, timeCounterName)
+    , SuperClassWriter(filename, &comm_file, multifile, readMetaDataPar, timeCounterName)
     , comm_file(comm_file)
     , filename(filename)