scutil --set HostName "localhost"
scutil --get HostName
Note: make sure "localhost" is set in your /etc/hosts file
Friday, September 12, 2014
Thursday, September 11, 2014
HBase Snapshot Restrictions
HBase Snapshot has two restrictions :
1. If in any case, regions got merged (usually manually) after the snapshot got taken, the snapshot would be invalid. Splitting regions are fine to snapshot.
2. If you restore data to create a table from snapshot, the replication on another cluster of that new table won't guarantee the data is integral.
1. If in any case, regions got merged (usually manually) after the snapshot got taken, the snapshot would be invalid. Splitting regions are fine to snapshot.
2. If you restore data to create a table from snapshot, the replication on another cluster of that new table won't guarantee the data is integral.
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