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原创 flink 1.10 sql踩的坑
sql开了timewindow导致流变成了撤回流,无法直接插入,遂将其转为dataStream,本地无问题,在流上报错《Caused by: org.apache.flink.shaded.guava18.com.google.common.util.concurrent.UncheckedExecutionException: org.apache.flink.api.common.Inval...
2020-03-20 14:42:09 3442 1
原创 flink sql时区问题
flink sql时区问题的解决背景办法1.数据端下手,写入东八区的时间。2.开多个窗口3.用ddl背景读入的数据是utc时间,写出的数据也是utc时间,但是中间开的一天的窗口要是东八区的窗口。办法1.数据端下手,写入东八区的时间。2.开多个窗口insert into sinkselect a,b,TUBMLE_START(rowtime,INVERTAL '1' DAY) as r...
2019-12-11 11:49:50 2644 1
原创 Caused by: org.apache.calcite.sql.parser.SqlParseException: Encountered "time"
1,flink sql 有很多保留关键词,看文档的时候没有看详细,出现了这个错误Caused by: org.apache.calcite.sql.parser.SqlParseException: Encountered “time” at line 1, column 117.Was expecting one of:<BRACKET_QUOTED_IDENTIFIER> …...
2019-11-05 14:58:03 7130
转载 转载:警告:Your CPU supports instructions that this TensorFlow binary was not compiled to use: AVX2 FMA
版权声明:本文为CSDN博主「涛哥带你学编程」的原创文章,遵循CC 4.0 by-sa版权协议,转载请附上原文出处链接及本声明。原文链接:https://blog.csdn.net/hq86937375/article/details/79696023...
2019-08-14 10:44:12 133
转载 pythonValueError: The truth value of an array with more than one element is ambiguous. Use a.any() o
pythonValueError: The truth value of an array with more than one element is ambiguous. Use a.any() or a.all()找到解决办法如:http://blog.csdn.net/ztf312/ https://blog.csdn.net/ztf312/article/details/50708302...
2019-05-29 11:57:13 2432
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