KYLIN-3331 Add script check-hive-usability.sh to avoid script hangs

build/bin/check-hive-usability.sh

@@ -0,0 +1,45 @@
+#!/bin/bash
+
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+source $(cd -P -- "$(dirname -- "$0")" && pwd -P)/header.sh
+
+hive -e "select 1" > /dev/null 2>&1 &
+pid=$!
+
+((timeLeft = 60))
+
+while ((timeLeft > 0)); do
+    sleep 5
+    ps -p $pid > /dev/null || break
+    ((timeLeft -= 5))
+done
+
+if ps -p $pid > /dev/null
+then
+    kill $pid
+    sleep 5
+
+    # still alive, use kill -9
+    if ps -p $pid > /dev/null
+    then
+        kill -9 $pid
+    fi
+
+    quit "ERROR: Check hive's usability failed, please check the status of your cluster"
+fi

build/bin/find-hive-dependency.sh

@@ -33,6 +33,7 @@ then
     beeline_params=`bash ${KYLIN_HOME}/bin/get-properties.sh kylin.source.hive.beeline-params`
     hive_env=`${beeline_shell} ${hive_conf_properties} ${beeline_params} --outputformat=dsv -e set 2>&1 | grep 'env:CLASSPATH' `
 else
+    source ${dir}/check-hive-usability.sh
     hive_env=`hive ${hive_conf_properties} -e set 2>&1 | grep 'env:CLASSPATH'`
 fi