add jar hdfs://node:9000/hive-bitmap-udf.jar; CREATE TEMPORARY FUNCTION to_bitmap AS 'com.hive.bitmap.udf.ToBitmapUDAF'; CREATE TEMPORARY FUNCTION bitmap_union AS ...
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In this tutorial we will use SPI protocol to interface Monochrome 7-pin SSD1306 0.96 OLED Display with NodeMCU and will learn to display image on OLED screen with NodeMCU ESP8266. Organic Light ...