Tag Archives: incremental imports

Sqoop : Incremental Imports using Last-Modified mode

As discussed in my previous post, Sqoop is a tool designed to transfer data between Hadoop and relational databases. Incremental imports mode can be used to retrieve only rows newer than some previously-imported set of rows. Why & When Last-Modified … Continue reading

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Sqoop : Incremental Imports using Append mode

As you all know, Sqoop is a tool designed to transfer data between Hadoop and relational databases. Incremental imports mode can be used to retrieve only rows newer than some previously-imported set of rows. Why¬†Append mode ?? works¬†for numerical data … Continue reading

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