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From mwa...@apache.org
Subject [accumulo] branch master updated: ACCUMULO-4802 Added kill command to accumulo-cluster script (#377)
Date Thu, 08 Feb 2018 19:11:48 GMT
This is an automated email from the ASF dual-hosted git repository.

mwalch pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/accumulo.git


The following commit(s) were added to refs/heads/master by this push:
     new a4ff798  ACCUMULO-4802 Added kill command to accumulo-cluster script (#377)
a4ff798 is described below

commit a4ff7981df0f5622b4c68e34f24423e3365ee188
Author: Mike Walch <mwalch@apache.org>
AuthorDate: Thu Feb 8 14:11:45 2018 -0500

    ACCUMULO-4802 Added kill command to accumulo-cluster script (#377)
---
 assemble/bin/accumulo-cluster | 33 ++++++++++++++++++++++++++++++++-
 1 file changed, 32 insertions(+), 1 deletion(-)

diff --git a/assemble/bin/accumulo-cluster b/assemble/bin/accumulo-cluster
index ddf8d5d..77320c8 100755
--- a/assemble/bin/accumulo-cluster
+++ b/assemble/bin/accumulo-cluster
@@ -24,6 +24,7 @@ Commands:
   restart             Restarts the Accumulo cluster
   start               Starts Accumulo cluster
   stop                Stops Accumulo cluster
+  kill                Kills Accumulo cluster
   start-non-tservers  Starts all services except tservers
   start-tservers      Starts all tservers on cluster
   stop-tservers       Stops all tservers on cluster
@@ -221,8 +222,34 @@ function stop_tservers() {
   ${accumulo_cmd} org.apache.accumulo.server.util.ZooZap -tservers
 }
 
+function kill_all() {
+  echo "Killing Accumulo cluster..."
+
+  for master in $(grep -v '^#' "${conf}/masters"); do
+    kill_service "$master" master
+  done
+
+  for gc in $(grep -v '^#' "${conf}/gc"); do
+    kill_service "$gc" gc
+  done
+
+  kill_service "$monitor" monitor
+
+  for tracer in $(egrep -v '(^#|^\s*$)' "${conf}/tracers"); do
+    kill_service "$tracer" tracer
+  done
+
+  for host in $(egrep -v '(^#|^\s*$)' "${conf}/tservers"); do
+    kill_service "$host" tserver
+  done
+
+  echo "Cleaning all server entries in ZooKeeper"
+  ${accumulo_cmd} org.apache.accumulo.server.util.ZooZap -master -tservers -tracers --site-file
"${conf}/accumulo-site.xml"
+}
+
+
 function stop_all() {
-  echo "Stopping accumulo services..."
+  echo "Stopping Accumulo cluster..."
   if ! ${accumulo_cmd} admin stopAll
   then
     echo "Invalid password or unable to connect to the master"
@@ -326,6 +353,10 @@ function main() {
       verify_config
       stop_all
       ;;
+    kill)
+      verify_config
+      kill_all
+      ;;
     start-non-tservers)
       verify_config
       start_all --no-tservers

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