Disable JAX memory preallocation #923
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This is causing other GPU library tests to fail because no GPU memory is available with errors like: ``` lightgbm.basic.LightGBMError: Memory Object Allocation Failure ``` BUG=173553533
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This is causing other GPU library tests to fail because no GPU memory is
available with errors like:
Tested by running the jax_test and having
watch -n 1 nvidia-smiin a separate window. Before this change, GPU memory usage peaked at ~16GB. After this change it peaks at 10 Mb.BUG=173553533