By using the lastmodified mode. Rows where the check column holds a timestamp more recent than the timestamp specified with –last-value are imported.
How to import only the updated rows form a table into HDFS using sqoop assuming the source has last update timestamp details for each row?
By using the lastmodified mode. Rows where the check column holds a timestamp more recent than the timestamp specified with –last-value are imported.
-
Main driver class which provides job configuration parameters. Mapper class which must extend org.apache.hadoop.mapredu...
-
This will be used to extract various date formats. The available date formats as follows. Syntax: to_char ( date , fo...