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authorElena Pourmal <epourmal@hdfgroup.org>2008-11-05 16:33:18 (GMT)
committerElena Pourmal <epourmal@hdfgroup.org>2008-11-05 16:33:18 (GMT)
commit6375b87b022f986a48084f37cdeb8bf853831cb5 (patch)
tree8d9842c877a1c22239ec09af833370624a3a8259 /release_docs/RELEASE.txt
parent31cbbb4ba4ef346e79b7dbff90674f30f42788c5 (diff)
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[svn-r16034] Maintenance: Cleaned up the file before 1.8.2 release
Diffstat (limited to 'release_docs/RELEASE.txt')
-rw-r--r--release_docs/RELEASE.txt137
1 files changed, 37 insertions, 100 deletions
diff --git a/release_docs/RELEASE.txt b/release_docs/RELEASE.txt
index 38b0637..ef41401 100644
--- a/release_docs/RELEASE.txt
+++ b/release_docs/RELEASE.txt
@@ -1,12 +1,11 @@
-HDF5 version 1.6.8-pre1 currently under development
+HDF5 version 1.6.8-pre1 released on Mon Nov 3 16:27:51 CST 2008
================================================================================
INTRODUCTION
============
-This document describes the differences between HDF5-1.6.7 and
-HDF5-1.6.7-snap*.
+This document describes the differences between HDF5-1.6.7 and HDF5-1.6.8.
It contains information on the platforms tested and known problems in
-HDF5-1.6.7-snap*. For more details, check the HISTORY.txt file in the HDF5 source.
+HDF5-1.6.8. For more details, check the HISTORY.txt file in the HDF5 source.
HDF5 documentation can be found in the distributed release source code
in the subdirectory doc/html/ or on the THG (The HDF Group) FTP server:
@@ -56,7 +55,7 @@ New Features
- Added support for $(DESTDIR) to the install feature. AKC - 2008/10/13.
- Added version compatibility macros for functions changed in 1.8. For
example, H5Gcreate1 will work the same in both 1.6 and 1.8.
- (NAF - 2008/10/11)
+ NAF - 2008/10/11
Parallel Library:
-----------------
@@ -68,17 +67,21 @@ New Features
similar to h5dump, adding also long switch names. PVN - 2008/2/13
- h5repack now supports adding multiple filters to all objects.
PVN - 2008/2/13
- - h5import imports string (text) data. PVN - 2008/2/19
- - h5dump: add a printing of the compression ratio of uncompressed and compressed
- sizes for cases where compression filters are present. (PVN - 2008/05/01)
- - h5dump: added an option to allow a user defined formatting string for printf
- regarding floating point numbers. (PVN - 2008/05/06)
- - h5repack: add a userblock to an HDF5 file during the repack. (PVN - 2008/08/26)
- - h5repack: copy userblock from HDF5 file during the repack. (PVN - 2008/08/26)
- - h5diff: return 1 for file differences when both file graphs differ by any object.
- Error return code was changed to 2 from -1. (PVN - 2008/10/30)
+ - h5import imports string (text) data. PVN - 2008/2/19
+ - h5dump: add a printing of the compression ratio of uncompressed and
+ compressed sizes for cases where compression filters are present.
+ PVN - 2008/05/01
+ - h5dump: added an option to allow a user defined formatting string for
+ printf regarding floating point numbers. PVN - 2008/05/06
+ - h5repack: add a userblock to an HDF5 file during the repack.
+ PVN - 2008/08/26
+ - h5repack: copy userblock from HDF5 file during the repack.
+ PVN - 2008/08/26
+ - h5diff: return 1 for file differences when both file graphs differ by
+ any object. Error return code was changed to 2 from -1.
+ PVN - 2008/10/30
- h5import: TEXTFPE (scientific format) was deprecated. Use TEXTFP
- instead (PVN - 2008/10/30)
+ instead. PVN - 2008/10/30
@@ -105,7 +108,7 @@ New Features
Group(H5Object& obj, void* ref);
Group(H5File& obj, void* ref);
Group(Attribute& attr, void* ref);
- (BMR - 2008/08/10)
+ BMR - 2008/08/10
Support for New Platforms, Languages and Compilers
@@ -118,8 +121,9 @@ Bug Fixes since HDF5-1.6.7 Release
Library
-------
- Changed the return value of H5Fget_obj_count from INT to SSIZE_T. Also
- changed the return value of H5Fget_obj_ids from HERR_T to SSIZE_T and
- the type of the parameter MAX_OBJS from INT to SIZE_T. (SLU - 2008/09/26)
+ changed the return value of H5Fget_obj_ids from HERR_T to SSIZE_T and
+ the type of the parameter MAX_OBJS from INT to SIZE_T.
+ SLU - 2008/09/26
Configuration
-------------
@@ -141,24 +145,22 @@ Bug Fixes since HDF5-1.6.7 Release
Tools
-----
- - h5import bug on Windows w/binary datasets. fread in windows needs a binary file
- to be open with 'rb' instead of 'r' otherwise it terminates execution if an end
- of file character is found on the input file. Besides that the binary file
- generated needs to be open with 'wb', otherwise an end of line character is
- read twice. PVN - 2008/2/19
- - Fixed h5diff regarding the display of NaN (Not a Number) values. PVN 2008/03/04
- - Fixed h5dump regarding the display of array indices and block selections in
- subsetting. PVN 2008/03/10
- - Fixed bug in h5dump that caused binary output to be made only for the first
- dataset, when several datasets were requested. PVN - 2008/04/07
+ - h5import bug on Windows w/binary datasets. fread in windows needs a
+ binary file to be open with 'rb' instead of 'r' otherwise it terminates
+ execution if an end of file character is found on the input file.
+ Besides that the binary file generated needs to be open with 'wb',
+ otherwise an end of line character is read twice. PVN - 2008/2/19
+ - Fixed h5diff regarding the display of NaN (Not a Number) values.
+ PVN - 2008/03/04
+ - Fixed h5dump regarding the display of array indices and block
+ selections in subsetting. PVN - 2008/03/10
+ - Fixed bug in h5dump that caused binary output to be made only for
+ the first dataset, when several datasets were requested.
+ PVN - 2008/04/07
- h5dump: when doing binary output (-b), the stdout printing of attributes
was done incorrectly. Removed printing of attributes when doing binary
output. PVN - 2008/06/05
-
-
-
-
Documentation
-------------
None
@@ -181,7 +183,7 @@ Bug Fixes since HDF5-1.6.7 Release
H5File, Group, and PropList. (BMR - 2008/08/10)
- IdComponent::dereference was incorrect and replaced as described
in "New Features" section.
- (BMR - 2008/08/10)
+ BMR - 2008/08/10
Documentation
@@ -210,10 +212,6 @@ Documentation
Platforms Tested
================
- AIX 5.2 (32/64 bit) xlc 8.0.0.11
- (datastar) xlC 8.0
- xlf 10.01.0000.0002
-
FreeBSD 6.2-STABLE i386 gcc 3.4.6 [FreeBSD] 20060305
(duty) g++ 3.4.6 [FreeBSD] 20060305
gcc 4.2.5 20080702 (prerelease)
@@ -313,7 +311,7 @@ WinXP 2005 n y n y y y
WinXP .Net n y n y y y
WinVista 2005 n n n y y y
Mac OS X 10.4.10 n y n y y y
-AIX-5.2 & 5.3 32- and 64-bit y y y y y y
+AIX 5.3 32- and 64-bit y y y y y y
FreeBSD 6.2 32- and 64-bit n n n y y y
RedHat EL4 2.6.9-42 i686 GNU (1) W y y y y y y
RedHat EL4 2.6.9-42 i686 Intel W n y n y y n
@@ -337,7 +335,7 @@ WinXP 2005 y n n
WinXP .Net y n n
WinVista 2005 y n n
Mac OS X 10.4.10 y n n
-AIX-5.2 & 5.3 32- and 64-bit n n n
+AIX 5.3 32- and 64-bit n n n
FreeBSD 6.2 32- and 64-bit y n n
RedHat EL4 2.6.9-42 i686 GNU (1) W y n y
RedHat EL4 2.6.9-42 i686 Intel W y n n
@@ -440,11 +438,6 @@ Known Problems
after 1.6.4 can still read datasets created or rewritten with an HDF5
library of v1.6.2 or before. SLU - 2005/7/8
-* For version 6 (6.02 and 6.04) of the Portland Group compiler on AMD Opteron
- processor, there's a bug in the compiler for optimization(-O2). The library
- failed in several tests, all related to the multi driver. The problem has
- been reported to the vendor.
-
* test/big fails sometimes with the message "Possible overlap with another
region." The test selects regions randomly, and this error occurs when
two regions overlap each other; it is a bug in the test and not in
@@ -505,60 +498,4 @@ Known Problems
All other tests have passed.
-* On at least one system, SDSC DataStar, the scheduler (in this case
- LoadLeveler) sends job status updates to standard error when you run
- any executable that was compiled with the parallel compilers.
-
- This causes problems when running "make check" on parallel builds, as
- many of the tool tests function by saving the output from test runs,
- and comparing it to an exemplar.
-
- The best solution is to reconfigure the target system so it no longer
- inserts the extra text. However, this may not be practical.
-
- In such cases, one solution is to "setenv HDF5_Make_Ignore yes" prior to
- the configure and build. This will cause "make check" to continue after
- detecting errors in the tool tests. However, in the case of SDSC DataStar,
- it also leaves you with some 150 "failed" tests to examine by hand.
-
- A second solution is to write a script to run serial tests and filter
- out the text added by the scheduler. A sample script used on SDSC
- DataStar is given below, but you will probably have to customize it
- for your installation.
-
- Observe that the basic idea is to insert the script as the first item
- on the command line which executes the test. The script then
- executes the test and filters out the offending text before passing
- it on.
-
- #!/bin/csh
-
- set STDOUT_FILE=~/bin/serial_filter.stdout
- set STDERR_FILE=~/bin/serial_filter.stderr
-
- rm -f $STDOUT_FILE $STDERR_FILE
-
- ($* > $STDOUT_FILE) >& $STDERR_FILE
-
- set RETURN_VALUE=$status
-
- cat $STDOUT_FILE
-
- tail +3 $STDERR_FILE
-
- exit $RETURN_VALUE
-
- You get the HDF5 make files and test scripts to execute your filter script
- by setting the environment variable "RUNSERIAL" to the full path of the
- script prior to running configure for parallel builds. Remember to
- "unsetenv RUNSERIAL" before running configure for a serial build.
-
- Note that the RUNSERIAL environment variable exists so that we can
- prefix serial runs as necessary on the target system. On DataStar,
- no prefix is necessary. However, on an MPICH system, the prefix might
- have to be set to something like "/usr/local/mpi/bin/mpirun -np 1" to
- get the serial tests to run at all.
-
- In such cases, you will have to include the regular prefix in your
- filter script. JM - 2004/9/15