Reputation: 650
A hadoop cluster was upgraded from CDH 4.4 to CDH 5.7.6, HBASE: 0.94 -> 1.2.0 After that time of hbase completebulkload process has increased from 2 hours to 3-4 for small tables and 10+ hours for big tables. Why it happens? What should I check for?
Upvotes: 0
Views: 125
Reputation: 650
The problem was in disabled blockcache. If you load hfiles through the code using LoadIncrementalHFiles it works properly. https://issues.apache.org/jira/browse/HBASE-10500
Upvotes: 0