John Jenkins
John Jenkins
https://issues.apache.org/jira/browse/PARQUET-852
Consider the use-case of creating, and extending, buffer pools of registered memory (ie hg_bulk_t's). Right now, generating `N` bulk handles of size `S` requires `N` calls to HG_Bulk_create, which, depending...
As the title says, would be good to have a way to tell whether an input bulk buffer (with permission HG_READ_ONLY) contains eagerly transmitted data, and further to get a...
Was thinking about the proc issues talked about in #79 and had the following idea: - have a new type of proc operation - HG_GET_SIZE, which increments two (new) size...
In an earlier meeting, there was some confusion about handle management. I.e. when must HG_Destroy be called? Clearing up this confusion amounts to improving documentation on when handle refcounts are...
While doing some mercury resource cleanup I've been thinking about how to resolve races and gracefully finalize. Consider multiple services built atop mercury, sharing the mercury endpoint. Now, service X...
Compiling on 64-bit OSX systems give a number of conversion warnings, mostly around mixing size_t (of type "unsigned long"), hg_size_t and hg_uint64_t (both of type "uint64_t -> unsigned long long")....
The decision to do "eager mode" bulk transfers is made inline, without any knowledge of what else might need to be serialized. That is, if you list an hg_bulk_t before...
ROSS automatically rounds up the size of all messages to either g_tw_event_msg_sz in the normal case or 500 bytes if ROSS_MEMORY is set. We could improve performance for models using...
The following use case has come for me a few times in the past in different contexts, so I thought I'd document the example here and discuss potential API solutions....