You must remove the HBase backup-and-restore-utility configuration present in your
HDP 3.1.5 cluster before you migrate to CDP. CDP Private Cloud Base does not support the
backup-and-restore utility present in HDP 3.1.5.
Remove the configuration properties that you added when you enabled the HBase
backup-and-restore feature in HDP 3.1.5. If you do not perform this pre-upgrade
step, HBase service fails to start after upgrading to CDP Private Cloud Base.
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Open the
hbase-site.xml configuration file on your HDP 3.1.5
cluster.
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Delete the following properties:
hbase.backup.enable=true
hbase.master.logcleaner.plugins=org.apache.hadoop.hbase.backup.master.BackupLogCleaner
hbase.procedure.master.classes=org.apache.hadoop.hbase.backup.master.LogRollMasterProcedureManager
hbase.procedure.regionserver.classes=org.apache.hadoop.hbase.backup.regionserver.LogRollRegionServerProcedureManager
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Edit the
hbase.coprocessor.region.classes property to remove
the org.apache.hadoop.hbase.backup.BackupObserver class.
For example, the
hbase.coprocessor.region.classes property
looks like the following snippet after the
edit:
hbase.coprocessor.region.classes=org.apache.hadoop.hbase.security.access.SecureBulkLoadEndpoint
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Save the changes made to the
hbase-site.xml configuration file
on your HDP 3.1.5 cluster.
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Restart the HBase cluster.
