ACCUMULO-1901 treat the gc start/stop like the redundant masters
ACCUMULO-1901 treat the gc start/stop like the redundant masters
ACCUMULO-1901 treat the gc start/stop like the redundant masters
ACCUMULO-1889 mark ZKI as closed once close() is called.

Once a given ZKI has .close() called, mark that instance closed regardless of outstanding client count.

Signed-off-by: Eric Newton <eric.newton@gmail.com>
ACCUMULO-1901 treat the gc start/stop like the redundant masters
Merge branch '1.5.1-SNAPSHOT' into 1.6.0-SNAPSHOT
ACCUMULO-1873 Better ZOOKEEPER_HOME check in start-all.sh

The script now checks that ZOOKEEPER_HOME is a directory and detects
when the search for a ZK JAR comes up empty.

Signed-off-by: Eric Newton <eric.newton@gmail.com>
ACCUMULO-1873 merging patch
Merge branch '1.5.1-SNAPSHOT' into 1.6.0-SNAPSHOT
ACCUMULO-1873 follow symlinks
Merge branch '1.4.5-SNAPSHOT' into 1.5.1-SNAPSHOT
Merge branch '1.5.1-SNAPSHOT' into 1.6.0-SNAPSHOT