03-14-2019 02:14 PM - last edited on 03-14-2019 02:28 PM by cjervis
Got a problem with my HDFS-HA. After some issues with my host cloud, I have restored my namenodes files, but for some reason,the lastCommittedTxId is different from the endTxId.
I tried to use hdfs namenode -restore without success.
Have any way to update manually the lastCommittedTxId?
03-19-2019 03:54 AM
Hello @rodrigomealha ,
PLEASE NOTE: "Please bear in mind that manual recovery can cause data loss. And if it is a mission critical system that it is advisable to contact Cloudera Support team before trying it on production/mission critical system."
Ideally, manual restoration should only be done if you have no valid edit log available.
You have a choice to attempt NameNode with the -recover flag? But again please contact Cloudera Support before trying any steps on your mission crtical system.
Hope that helps.