数据仓库服务 GaussDB(DWS)-前提条件:配置DSC和迁移属性

时间:2025-02-12 15:05:07

配置DSC和迁移属性

DSC配置涉及DSC/config目录中的配置文件,请根据表3配置对应的参数。

表3 DSC配置参数

迁移场景

配置文件

配置参数

Teradata SQL迁移

  • DSC:application.properties
  • Teradata SQL配置features-teradata.properties
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deleteToTruncate=True/FalsedistributeByHash=one/manyextendedGroupByClause=True/FalseinToExists=True/FalserowstoreToColumnstore=True/Falsesession_mode=Teradata/ANSItdMigrateDollar=True/FalsetdMigrateALIAS=True/FalsetdMigrateNULLIFZero=True/FalsetdMigrateZEROIFNULL=True/Falsevolatile=local temporary/unlogged

Teradata Perl迁移

  • DSC:application.properties
  • Teradata Perl配置perl-migration.properties
12345678
add-timing-on=True/Falsedb-bteq-tag-name=bteqdb-tdsql-tag-name=sql_langlogging-level=error/warning/infomigrate-variables=True/Falseremove-intermediate-files=True/Falsetarget_files=overwrite/cancelmigrate-executequery=True/False

MySQL SQL迁移

  • DSC:application.properties
  • MySQL配置features-mysql.properties
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table.databaseAsSchema=truetable.defaultSchema=publictable.schema=table.orientation=ROWtable.type=HASHtable.partition-key.choose.strategy=partitionKeyChooserStrategytable.partition-key.name=table.compress.mode=NOCOMPRESStable.compress.level=0table.compress.row=NOtable.compress.column=LOWtable.database.template=template0table.index.rename=falsetable.database.onlyFullGroupBy=truetable.database.realAsFloat=false
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