mca/fcoll: read_all Receive data without temp buff by using MPI datatypes #8433
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…ypes Changes are done for vulcan and dynamic_gen2 1- Instead of using a temporary buffer for non contiguous data to receive data from aggregator, we define a derived datatype to describe the received data layout. 2- Remove send/recv operations with empty data. 3- Make common directives in header file Signed-off-by: raafatfeki <fekiraafat@gmail.com>
edgargabriel
approved these changes
Feb 3, 2021
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bot:retest |
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You can ignore the readthedocs CI error -- it's only there for a pending PR (#8329). This PR has nothing to do with readthedocs, so whatever error it caused over there is ignoreable (and it may have been a transient RTD error, anyway). |
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Thanks for the clarification. |
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Changes are done for vulcan and dynamic_gen2
1- Instead of using a temporary buffer for non contiguous data to receive data from aggregator, we define a derived datatype to describe the received data layout.
2- Remove send/recv operations with empty data.
3- Make common directives in header file
Signed-off-by: raafatfeki fekiraafat@gmail.com