https://community.cloudera.com/t5/Support-Questions/Hadoop-DB-question/m-p/292004#M215831 <P>Hi,</P><P>Do we need to stop or put all hadoop services in maintenance, during our DB patching activity or just putting Cloudera Manager in maintenance mode will suffice?</P><P>&nbsp;</P><P>Thanks</P><P>Anm</P> Wed, 18 Mar 2020 04:39:22 GMT Amn_468 2020-03-18T04:39:22Z https://community.cloudera.com/t5/Support-Questions/Hadoop-DB-question/m-p/292004#M215831 <P>Hi,</P><P>Do we need to stop or put all hadoop services in maintenance, during our DB patching activity or just putting Cloudera Manager in maintenance mode will suffice?</P><P>&nbsp;</P><P>Thanks</P><P>Anm</P> Wed, 18 Mar 2020 04:39:22 GMT https://community.cloudera.com/t5/Support-Questions/Hadoop-DB-question/m-p/292004#M215831 Amn_468 2020-03-18T04:39:22Z https://community.cloudera.com/t5/Support-Questions/Hadoop-DB-question/m-p/292010#M215835 <P>The clean and recommended way is to stop those services which are affected, before the backend database is shut down for maintenance (e.g. during maintenance window).&nbsp;</P> Wed, 18 Mar 2020 07:26:50 GMT https://community.cloudera.com/t5/Support-Questions/Hadoop-DB-question/m-p/292010#M215835 gzigldrum 2020-03-18T07:26:50Z