In general, HBase will bundle the oldest hadoop binaries it could support by default.
It does not mean that you should have your hadoop servers, like HDFS or YARN, has the same version. You are free to use newer version of hadoop to setup HDFS or YARN, as a hadoop client with lower version can communicate with hadoop server with higher version. If you want to use hadoop client with higher version, it is recommended to build HBase binaries by your own. You can check the 'Building Apache HBase' section in our ref guide https://hbase.apache.org/book.html#build The command is like this mvn -DskipTests -Dhadoop.profile=3.0 -Dhadoop-three.version=3.3.6 clean install && mvn -DskipTests -Dhadoop.profile=3.0 -Dhadoop-three.version=3.3.6 package assembly:single Thanks. Michael <mich...@fantasymail.de.invalid> 于2023年12月18日周一 19:44写道： > > Hi, > > the version of hadoop which is included in the binary download of hbase > 2.5.6 is slightly older than that of hadoop on the apache webside. > > Does it matter? It differs in the minor version. > Or is it recommended to use the same version of hadoop as is included in > the hbase binary? > > Thanks > Michael
