Reputation: 1680
What is the default value of 'hbase.client.scanner.caching' for HBase 0.90.6 version in particular? Is it 1 or 100?
Upvotes: 0
Views: 2053
Reputation: 30320
Pretty sure it's 100. The book says so, and 1 would be an odd default for a value defined like this:
Number of rows that will be fetched when calling next on a scanner if it is not served from (local, client) memory. Higher caching values will enable faster scanners but will eat up more memory and some calls of next may take longer and longer times when the cache is empty.
Upvotes: 1