| 摘要 |
Distributed computing is described. In an embodiment a user drags and drops an icon representing specified functionality into a graph layout view of a distributed computing graph in order to control a distributed computing system. For example, the distributed computing graph controls currently executing processes in a distributed computing system. In an embodiment a dynamic mapping between the graph layout view and the distributed computing graph occurs such that the functionality of the icon is implemented. For example, the icon may represent a data bus connecting some of the currently executing processes and used to implement check pointing and/or caching mechanisms. In other examples the icon represents any of a spooler-player mechanism, debugging tools, multi-scale visualization tools, and data driven visualization tools.
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