Package net.snowflake.hivemetastoreconnector.commands

Class LogCommand

java.lang.Object

net.snowflake.hivemetastoreconnector.commands.Command

net.snowflake.hivemetastoreconnector.commands.LogCommand

public class LogCommand
extends Command

A class for no-op commands used for logging purposes, as queries sent to Snowflake will be logged.

Constructor Summary

Constructors

Constructor	Description
LogCommand(org.apache.hadoop.hive.metastore.api.Table hiveTable, Exception error)	An overload of the constructor to log errors
LogCommand(org.apache.hadoop.hive.metastore.api.Table hiveTable, String log)	Constructor for LogCommand

Method Summary

Modifier and Type	Method	Description
List<String>	generateSqlQueries()	Generates no-op logging queries, for example: SELECT NULL /* LOGS IN COMMENTS * /;

Methods inherited from class net.snowflake.hivemetastoreconnector.commands.Command

getDatabaseName, getTableName

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LogCommand

public LogCommand(org.apache.hadoop.hive.metastore.api.Table hiveTable,
                  String log)

Constructor for LogCommand

Parameters:

hiveTable - The Hive table to generate a command from

log - A string to be logged

LogCommand

public LogCommand(org.apache.hadoop.hive.metastore.api.Table hiveTable,
                  Exception error)

An overload of the constructor to log errors

Parameters:

hiveTable - The Hive table to generate a command from

error - An exception to be logged as an error

Method Detail

generateSqlQueries

public List<String> generateSqlQueries()

Generates no-op logging queries, for example: SELECT NULL /* LOGS IN COMMENTS * /;

Specified by:

generateSqlQueries in class Command

Returns:

The Snowflake queries generated