question: get the emr cluster id concode_field_sep String bucketName concode_elem_sep String secretKey concode_elem_sep READER_MODE readerMode concode_elem_sep String tableName concode_elem_sep String emrClusterId concode_elem_sep String redshiftDelimiter concode_elem_sep JdbcTransactionalStore store concode_elem_sep String accessKey concode_elem_sep Long maxLengthOfRollingFile concode_elem_sep int batchSize concode_elem_sep String region concode_elem_sep String directoryName concode_elem_sep ProxyInputPort<byte[]> input concode_field_sep void setTableName concode_elem_sep String getSecretKey concode_elem_sep JdbcTransactionalStore getStore concode_elem_sep String getReaderMode concode_elem_sep String getDirectoryName concode_elem_sep void setMaxLengthOfRollingFile concode_elem_sep RedshiftJdbcTransactionableOutputOperator createRedshiftOperator concode_elem_sep void setReaderMode concode_elem_sep void setEmrClusterId concode_elem_sep String getBucketName concode_elem_sep void setRedshiftDelimiter concode_elem_sep void setSecretKey concode_elem_sep void setRegion concode_elem_sep String getTableName concode_elem_sep void setStore concode_elem_sep void setDirectoryName concode_elem_sep void setBucketName concode_elem_sep int getBatchSize concode_elem_sep void setBatchSize concode_elem_sep Long getMaxLengthOfRollingFile concode_elem_sep String getRegion concode_elem_sep void setAccessKey concode_elem_sep void populateDAG concode_elem_sep String getAccessKey concode_elem_sep String getRedshiftDelimiter
target: String function ( ) { return emrClusterId ; }