Zhenghua Gao

Results 6 comments of Zhenghua Gao

Comparision to other video processing frameworks

Frankly they are actually not far off the mark. I tested this with a dummy flow([VideoUrlReader], [FrameIndexSplitter], [DummyWritter which drops the frame]) with 1080p H264 video stream and found it...

[CALCITE-3612] Add TIME/TIMESTAMP WITH TIME ZONE in optimizer

rebased to split the refactoring to a separate commit.

[CALCITE-3612] Add TIME/TIMESTAMP WITH TIME ZONE in optimizer

rebase to resolve all conflicts

[CALCITE-3612] Add TIME/TIMESTAMP WITH TIME ZONE in optimizer

@julianhyde Could you take a look at this if you are free? Hopefully I touched all the right places and didn't missing any thing.

[CALCITE-3612] Add TIME/TIMESTAMP WITH TIME ZONE in optimizer

@amaliujia Sorry for the late reply, I will rebase this PR in recent days.

possible memory leak

After runing 3 hours, the RES increased to 5GB (from hundreds of MB) > PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND > 3161337 root 20...