melin

How to achieve sql column name auto completion?

2

example： select na from tb1 a left join tb2 b a.code=b.code。 Enter na, how to get the table name: tb1 and tb2, more complex sql, may contain nesting, how to...

Support Spark & Presto Sql

3

Spark Antlr4 Files: https://github.com/apache/spark/tree/master/sql/catalyst/src/main/antlr4/org/apache/spark/sql/catalyst/parser Presto Antlr4 file: https://github.com/prestodb/presto/blob/master/presto-parser/src/main/antlr4/com/facebook/presto/sql/parser/SqlBase.g4

 **Server 注册服务host:port** ```java import com.gitee.melin.bee.util.NetUtils; import com.gitee.melin.bee.util.ThreadUtils; import com.google.common.collect.Sets; import org.apache.commons.lang3.ArrayUtils; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.beans.factory.DisposableBean; import org.springframework.beans.factory.InitializingBean; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Value; import org.springframework.core.env.Environment; import org.springframework.data.redis.core.RedisTemplate; import org.springframework.stereotype.Service;...

如果请求参数名与方法参数名相同，是否可以省去retrofit2.http.Query 注解？ 如果参数比较多，每个都要提供添加 retrofit2.http.Query 注解，挺麻烦的。 ``` java @GET("downloadYarnLog") @Override Response downloadYarnLog( @Query("tenantId") Long tenantId, @Query("clusterCode") String clusterCode, @Query("engineCode") String engineCode, @Query("applicationId") String applicationId)； ``` 如果简化更方便 ``` java @GET("downloadYarnLog") @Override Response...

Does volcano support log aggregation?

9

Does volcano support log aggregation? Similar to yarn log aggregation feature

支持 rowid 切分数据方案？

1

参考sqoop 中，oracle 切分数据，采用rowid 切分数据，能够保证数据切分比较均匀。不需要用户去选择切分字段，tidb 是否支持类似特性 https://github.com/apache/sqoop/blob/f8beae32a067d72bf9ed6e903b041ad347ca5491/src/java/org/apache/sqoop/manager/oracle/OraOopOracleQueries.java#L335C51-L335C76

Provide Enum implementation of java.sql.SQLType interface?

1

The MySQL driver provides the MysqlType class, and pgjdbc driver can provide the PostgresType class? PostgresType provides all the data type information for pg, https://github.com/mysql/mysql-connector-j/blob/release/8.x/src/main/core-api/java/com/mysql/cj/MysqlType.java