Details
Description
Experienced several small problems while testing accumulo on cluster using random walk testing:
- zookeeper lock was not removed for a hung tablet server (see
ACCUMULO-16) - spurious message about a merge not in progress
- NPE during a trivial merge
- balancer would not run when a tablet server was unresponsive
- NPE reading permissions from a user being deleted
- Time duration of zero in "list scans" output had html mark-up
- Tables were created without the Versioning Iterator
- The example policy file needs to allow accumulo classes to remove files in /tmp (memory dumps can be put in /tmp for isolation purposes)