hdfsreader

const (
	// 支持的文件类型
	FileTypeText    = "TEXT"
	FileTypeCSV     = "CSV"
	FileTypeORC     = "ORC"
	FileTypeSeq     = "SEQ"
	FileTypeRC      = "RC"
	FileTypeParquet = "PARQUET"

	// 配置键
	KeyDefaultFS              = "defaultFS"
	KeyPath                   = "path"
	KeyFileType               = "fileType"
	KeyEncoding               = "encoding"
	KeyColumn                 = "column"
	KeyHaveKerberos           = "haveKerberos"
	KeyKerberosKeytabFilePath = "kerberosKeytabFilePath"
	KeyKerberosPrincipal      = "kerberosPrincipal"
	KeyKerberosConfFilePath   = "kerberosConfFilePath"
	KeyHadoopConfig           = "hadoopConfig"
	KeyHdfsUsername           = "hdfsUsername"
	KeySkipEmptyOrcFile       = "skipEmptyOrcFile"
	KeyOrcFileEmptySize       = "orcFileEmptySize"
	KeyFieldDelimiter         = "fieldDelimiter"
	KeyCompress               = "compress"
	KeyNullFormat             = "nullFormat"
)