1)Scalar Pandas UDF performs better than row-at-a-time UDF,ranging from 3x to over 100x(from pyspark)2)Users could use Pandas/Numpy API in the Python UDF implementation if the input/output data type ...
at org.apache.flink.api.python.shaded.py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:132) at org.apache.flink.api.python.shaded.py4j.commands.CallCommand.execute(CallCommand.java:79...
at org.apache.flink.api.python.shaded.py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:132) at org.apache.flink.api.python.shaded.py4j.commands.CallCommand.execute(CallCommand.java:79) ...
at org.apache.flink.api.python.shaded.py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:132) at org.apache.flink.api.python.shaded.py4j.commands.CallCommand.execute(CallCommand.java:79) ...
我现在安装了python3的sdk,不能使用com导包 import uuid import json from com.aliyun.api.gateway.sdk import client from com.aliyun.api.gateway.sdk.http import request from ...