Witryna17 cze 2024 · 1 currently we're facing some performance issue for flink job using jdbc to insert around 1 millions data per hour to Kudu table using impala jdbc. we've tried to increase the parameters JdbcExecutionOptions.builder () .withBatchSize (1000) .withBatchIntervalMs (200) .withMaxRetries (3) .build () WitrynaIn an Impala query the timestamp can be type-casted to a varchar of smaller length to convert a timestamp value to a date string. However, if such Impala query is used in a binary comparison against a string literal, it can produce incorrect results, because of a bug in the expression rewriting code. The following is an example of this:
Impala Type Conversion Functions 6.3.x - Cloudera
Witryna25 paź 2024 · In operation_day we get string value from d.status_name; In status_name we get numeric aggregate from t.operation_amount; In operation_amt we get null; It … Witryna15 gru 2024 · To conclude, the ERROR 1366: Incorrect string value happens when MySQL can’t insert the value you specified into the table because of incompatible encoding. You need to modify or remove characters that have 4-bytes UTF-8 encoding, or you can change the encoding and collation used by MySQL. Note that utf8 in … including terms search
Incorrect string value:
Witryna1 lut 2024 · I am using Impala JDBC driver to batch insert data into Impala. I currently have a batch size of 1000 and using INSERT INTO VALUES clause by … Witryna29 cze 2024 · Your regex matches from "customer_id":" until the end of the line because you use .* which will match any charcter zero or more times and you use 0 as the last … Witryna26 lut 2024 · 解释为:1366 - 字符串值不正确:第1行的列’name’为’\ xE5 \ xBC \ xA0 \ xE4 \ xB8 \ x89’ 出现这个问题的原因是你的数据库编码、排序类型不是utf-8的,所以你创建的表的排序规则自然也不是utf-8类型的。 如下:people表是正常支持中文的,user表是错误1366的,看他们排序规则区别。 为什么会出现这种情况? 在mysql中 新建数据 … including the ballad of 32