Hi Paul,
On Mar 27, 2010, at 11:22 AM, Paul Zumbo wrote:
>
> I am using version 1.8.3.
> I can install the latest version 1.8.4 & see if that changes the result....
That may help. BTW, why are you creating 247 million groups?
QUincey
> >>> this is my signature.
>
> On Mar 27, 2010, at 11:28 AM, Quincey Koziol <[email protected]> wrote:
>
>> Hi Paul,
>>
>> On Mar 26, 2010, at 5:24 PM, Paul Zumbo wrote:
>>
>>>
>>> Hello,
>>>
>>> I am new to HD5.
>>>
>>>
>>> I am trying to create many many number of groups ; however, the below piece
>>> of code hangs,
>>>
>>> chr1_id = H5Gcreate(file_id, "/chr1", H5P_DEFAULT, H5P_DEFAULT,
>>> H5P_DEFAULT);
>>> for (i = 1; i <= 247249719; i++){
>>> k = sprintf(pos, "%d", i);
>>> group_id = H5Gcreate(chr1_id, pos, H5P_DEFAULT, H5P_DEFAULT,
>>> H5P_DEFAULT);
>>> status = H5Gclose(group_id);
>>> }
>>>
>>> whenever i attempt to create, say, 1000 groups, it works just fine..
>>> is there a maximum number of groups that an H5 structure supports?
>>>
>>> am I doing some wrong?
>>
>> Looks fine to me. What version of the HDF5 library are you using?
>>
>> Quincey
>>
>>
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>
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