Update apache-hive-migrate-workloads.md

Fix typo and script formatting

Author: msft-tacox

articles/hdinsight/interactive-query/apache-hive-migrate-workloads.md

@@ -34,56 +34,56 @@ Create a new copy of your external metastore. If you're using an external metast
 
 If you're using the internal metastore, you can use queries to export object definitions in the Hive metastore, and import them into a new database.
 
-Note: For ACID tables, a new copy of the data will be created. Once this script is complete, it is assumed that the old cluster will not longer be used for accessing the data/metadata referred to in the script.
+Note: For ACID tables, a new copy of the data will be created. Once this script is complete, it is assumed that the old cluster will no longer be used for accessing the data/metadata referred to in the script.
 
 1. Connect to the HDInsight cluster by using a [Secure Shell (SSH) client](../hdinsight-hadoop-linux-use-ssh-unix.md).
 
 1. Connect to HiveServer2 with your [Beeline client](../hadoop/apache-hadoop-use-hive-beeline.md) from your open SSH session by entering the following command:
 
     ```hiveql
-for d in `beeline -u "jdbc:hive2://localhost:10001/;transportMode=http" --showHeader=false --silent=true --outputformat=tsv2 -e "show databases;"`; 
-do
-    echo "Scanning Database: $d"
-    echo "create database if not exists $d; use $d;" >> alltables.hql; 
-    for t in `beeline -u "jdbc:hive2://localhost:10001/$d;transportMode=http" --showHeader=false --silent=true --outputformat=tsv2 -e "show tables;"`;
+    for d in `beeline -u "jdbc:hive2://localhost:10001/;transportMode=http" --showHeader=false --silent=true --outputformat=tsv2 -e "show databases;"`; 
     do
-        echo "Copying Table: $t"
-        ddl=`beeline -u "jdbc:hive2://localhost:10001/$d;transportMode=http" --showHeader=false --silent=true --outputformat=tsv2 -e "show create table $t;"`;
-
-        echo "$ddl;" >> alltables.hql;
-        lowerddl=$(echo $ddl | awk '{print tolower($0)}')
-        if [[ $lowerddl == *"'transactional'='true'"* ]]; then
-            if [[ $lowerddl == *"partitioned by"* ]]; then
-                # partitioned
-                raw_cols=$(beeline -u "jdbc:hive2://localhost:10001/$d;transportMode=http" --showHeader=false --silent=true --outputformat=tsv2 -e "show create table $t;" | tr '\n' ' ' | grep -io "CREATE TABLE .*" | cut -d"(" -f2- | cut -f1 -d")" | sed 's/`//g');
-                ptn_cols=$(beeline -u "jdbc:hive2://localhost:10001/$d;transportMode=http" --showHeader=false --silent=true --outputformat=tsv2 -e "show create table $t;" | tr '\n' ' ' | grep -io "PARTITIONED BY .*" | cut -f1 -d")" | cut -d"(" -f2- | sed 's/`//g');
-                final_cols=$(echo "(" $raw_cols "," $ptn_cols ")")
-
-                beeline -u "jdbc:hive2://localhost:10001/$d;transportMode=http" --showHeader=false --silent=true --outputformat=tsv2 -e "create external table ext_$t $final_cols TBLPROPERTIES ('transactional'='false');";
-                beeline -u "jdbc:hive2://localhost:10001/$d;transportMode=http" --showHeader=false --silent=true --outputformat=tsv2 -e "insert into ext_$t select * from $t;";
-                staging_ddl=`beeline -u "jdbc:hive2://localhost:10001/$d;transportMode=http" --showHeader=false --silent=true --outputformat=tsv2 -e "show create table ext_$t;"`;
-                dir=$(echo $staging_ddl | grep -io " LOCATION .*" | grep -m1 -o "'.*" | sed "s/'[^-]*//2g" | cut -c2-);
-
-                parsed_ptn_cols=$(echo $ptn_cols| sed 's/ [a-z]*,/,/g' | sed '$s/\w*$//g');
-                echo "create table flattened_$t $final_cols;" >> alltables.hql;
-                echo "load data inpath '$dir' into table flattened_$t;" >> alltables.hql;
-                echo "insert into $t partition($parsed_ptn_cols) select * from flattened_$t;" >> alltables.hql;
-                echo "drop table flattened_$t;" >> alltables.hql;
-                beeline -u "jdbc:hive2://localhost:10001/$d;transportMode=http" --showHeader=false --silent=true --outputformat=tsv2 -e "drop table ext_$t";
-            else
-                # not partitioned
-                beeline -u "jdbc:hive2://localhost:10001/$d;transportMode=http" --showHeader=false --silent=true --outputformat=tsv2 -e "create external table ext_$t like $t TBLPROPERTIES ('transactional'='false');";
-                staging_ddl=`beeline -u "jdbc:hive2://localhost:10001/$d;transportMode=http" --showHeader=false --silent=true --outputformat=tsv2 -e "show create table ext_$t;"`;
-                dir=$(echo $staging_ddl | grep -io " LOCATION .*" | grep -m1 -o "'.*" | sed "s/'[^-]*//2g" | cut -c2-);
-
-                beeline -u "jdbc:hive2://localhost:10001/$d;transportMode=http" --showHeader=false --silent=true --outputformat=tsv2 -e "insert into ext_$t select * from $t;";
-                echo "load data inpath '$dir' into table $t;" >> alltables.hql;
-                beeline -u "jdbc:hive2://localhost:10001/$d;transportMode=http" --showHeader=false --silent=true --outputformat=tsv2 -e "drop table ext_$t";
+        echo "Scanning Database: $d"
+        echo "create database if not exists $d; use $d;" >> alltables.hql; 
+        for t in `beeline -u "jdbc:hive2://localhost:10001/$d;transportMode=http" --showHeader=false --silent=true --outputformat=tsv2 -e "show tables;"`;
+        do
+            echo "Copying Table: $t"
+            ddl=`beeline -u "jdbc:hive2://localhost:10001/$d;transportMode=http" --showHeader=false --silent=true --outputformat=tsv2 -e "show create table $t;"`;
+
+            echo "$ddl;" >> alltables.hql;
+            lowerddl=$(echo $ddl | awk '{print tolower($0)}')
+            if [[ $lowerddl == *"'transactional'='true'"* ]]; then
+                if [[ $lowerddl == *"partitioned by"* ]]; then
+                    # partitioned
+                    raw_cols=$(beeline -u "jdbc:hive2://localhost:10001/$d;transportMode=http" --showHeader=false --silent=true --outputformat=tsv2 -e "show create table $t;" | tr '\n' ' ' | grep -io "CREATE TABLE .*" | cut -d"(" -f2- | cut -f1 -d")" | sed 's/`//g');
+                    ptn_cols=$(beeline -u "jdbc:hive2://localhost:10001/$d;transportMode=http" --showHeader=false --silent=true --outputformat=tsv2 -e "show create table $t;" | tr '\n' ' ' | grep -io "PARTITIONED BY .*" | cut -f1 -d")" | cut -d"(" -f2- | sed 's/`//g');
+                    final_cols=$(echo "(" $raw_cols "," $ptn_cols ")")
+
+                    beeline -u "jdbc:hive2://localhost:10001/$d;transportMode=http" --showHeader=false --silent=true --outputformat=tsv2 -e "create external table ext_$t $final_cols TBLPROPERTIES ('transactional'='false');";
+                    beeline -u "jdbc:hive2://localhost:10001/$d;transportMode=http" --showHeader=false --silent=true --outputformat=tsv2 -e "insert into ext_$t select * from $t;";
+                    staging_ddl=`beeline -u "jdbc:hive2://localhost:10001/$d;transportMode=http" --showHeader=false --silent=true --outputformat=tsv2 -e "show create table ext_$t;"`;
+                    dir=$(echo $staging_ddl | grep -io " LOCATION .*" | grep -m1 -o "'.*" | sed "s/'[^-]*//2g" | cut -c2-);
+
+                    parsed_ptn_cols=$(echo $ptn_cols| sed 's/ [a-z]*,/,/g' | sed '$s/\w*$//g');
+                    echo "create table flattened_$t $final_cols;" >> alltables.hql;
+                    echo "load data inpath '$dir' into table flattened_$t;" >> alltables.hql;
+                    echo "insert into $t partition($parsed_ptn_cols) select * from flattened_$t;" >> alltables.hql;
+                    echo "drop table flattened_$t;" >> alltables.hql;
+                    beeline -u "jdbc:hive2://localhost:10001/$d;transportMode=http" --showHeader=false --silent=true --outputformat=tsv2 -e "drop table ext_$t";
+                else
+                    # not partitioned
+                    beeline -u "jdbc:hive2://localhost:10001/$d;transportMode=http" --showHeader=false --silent=true --outputformat=tsv2 -e "create external table ext_$t like $t TBLPROPERTIES ('transactional'='false');";
+                    staging_ddl=`beeline -u "jdbc:hive2://localhost:10001/$d;transportMode=http" --showHeader=false --silent=true --outputformat=tsv2 -e "show create table ext_$t;"`;
+                    dir=$(echo $staging_ddl | grep -io " LOCATION .*" | grep -m1 -o "'.*" | sed "s/'[^-]*//2g" | cut -c2-);
+
+                    beeline -u "jdbc:hive2://localhost:10001/$d;transportMode=http" --showHeader=false --silent=true --outputformat=tsv2 -e "insert into ext_$t select * from $t;";
+                    echo "load data inpath '$dir' into table $t;" >> alltables.hql;
+                    beeline -u "jdbc:hive2://localhost:10001/$d;transportMode=http" --showHeader=false --silent=true --outputformat=tsv2 -e "drop table ext_$t";
+                fi
             fi
-        fi
-        echo "$ddl" | grep -q "PARTITIONED\s*BY" && echo "MSCK REPAIR TABLE $t;" >> alltables.hql;
-    done;
-done
+            echo "$ddl" | grep -q "PARTITIONED\s*BY" && echo "MSCK REPAIR TABLE $t;" >> alltables.hql;
+        done;
+    done
     ```
 
     This command generates a file named **alltables.hql**.