Added pinned pool reservation API for java - #13964
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rapids-bot[bot] merged 4 commits intoSep 1, 2023
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revans2
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gerashegalov
approved these changes
Aug 25, 2023
| if (section.size >= bytes && section.size <= alignedSize) { | ||
| allocated = section; | ||
| section = null; | ||
| // Not need for reserveAllocInternal because the original section is already tracked |
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| // Not need for reserveAllocInternal because the original section is already tracked | |
| // No need for reserveAllocInternal because the original section is already tracked |
| @Override | ||
| public synchronized HostMemoryBuffer allocate(long bytes) { | ||
| if (section == null || section.size < bytes) { | ||
| throw new OutOfMemoryError("Reservation didn't have enough space for " + bytes); |
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would it be helpful for diagnostics to include the section=null / section.size in the exception message?
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/merge |
vyasr
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4 - Needs Review
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Description
This adds in an API to java to reserve pinned memory. It is very much like allocating it, but provides a way to guarantee up front that there is enough memory for multiple allocations to succeed.
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