If hbase tables you can create a snapshot for each table then export with the ExportSnapshot mapreduce job (should be already available on 0.98.x). For data that are not in hbase you can use distcp
Il giorno gio 4 mag 2023 alle ore 17:13 <[email protected]> ha scritto: > Jignesh, how much data? Is the data currently in hbase format? > Very kindly, Sean > > > > On 05/04/2023 11:03 AM Jignesh Patel <[email protected]> wrote: > > > > > > We are in the process of having hadoop os, however we are using a very > old > > version of hadoop. > > Hadoop 2.6 > > and HBase 0.98.7. > > > > So how do we export and import the data from the cluster with the old OS > to > > the new OS. We are trying to use the same hadoop/hbase version. > > > > -Jignesh >
