Support upgrades to 8.x

Author: danieltoader

README.md

@@ -7,7 +7,7 @@ Collection of simple tools for Solr.
 [![Travis CI Build Status](https://travis-ci.org/cominvent/solr-tools.png)](https://travis-ci.org/cominvent/solr-tools)
 
 ## upgradeindex.sh
-Bash script to upgrade an entire Solr index from 4.x or 5.x or 6.x to 7.x so it can be read by Solr 6.x or Solr 7.x. See [README](./upgradeindex/README.md)
+Bash script to upgrade an entire Solr index from 4.x or 5.x or 6.x or 7.x to 8.x so it can be read by Solr 6.x, Solr 7.x or Solr 8.x. See [README](./upgradeindex/README.md)
 
 ## SolrPasswordHash
 Simple command line tool to generate a password hash for `security.json`

upgradeindex/README.md

@@ -1,10 +1,10 @@
 # upgradeindex.sh
 
-Bash script to upgrade an entire Solr index from 3.x -> 4.x -> 5.x -> 6.x -> 7.x so it can be read by Solr6.x or Solr 7.x
+Bash script to upgrade an entire Solr index from 3.x -> 4.x -> 5.x -> 6.x -> 7.x -> 8.x so it can be read by Solr6.x, Solr 7.x or Solr 8.x
 
 ## Usage:
 
-    Script to Upgrade old indices from 3.x -> 4.x -> 5.x -> 6.x -> 7.x format, so it can be used with Solr 6.x or 7.x
+    Script to Upgrade old indices from 3.x -> 4.x -> 5.x -> 6.x -> 7.x -> 8.x format, so it can be used with Solr 6.x, 7.x or 8.x
     Usage: ./upgradeindex.sh [-s] [-t target-ver] <indexdata-root>
 
     Example: ./upgradeindex.sh -t 6 /var/solr

upgradeindex/upgradeindex.sh

@@ -12,6 +12,7 @@ VERSION_4=4.10.4
 VERSION_5=5.5.4
 VERSION_6=6.6.0
 VERSION_7=7.6.0
+VERSION_8=8.2.0
 
 JAR_CORE_4=lucene-core-$VERSION_4.jar
 JAR_CORE_4_URL=http://central.maven.org/maven2/org/apache/lucene/lucene-core/$VERSION_4/lucene-core-$VERSION_4.jar
@@ -29,17 +30,21 @@ JAR_CORE_7=lucene-core-$VERSION_7.jar
 JAR_CORE_7_URL=http://central.maven.org/maven2/org/apache/lucene/lucene-core/$VERSION_7/lucene-core-$VERSION_7.jar
 JAR_BACK_7=lucene-backward-codecs-$VERSION_7.jar
 JAR_BACK_7_URL=http://central.maven.org/maven2/org/apache/lucene/lucene-backward-codecs/$VERSION_7/lucene-backward-codecs-$VERSION_7.jar
+JAR_CORE_8=lucene-core-$VERSION_8.jar
+JAR_CORE_8_URL=http://central.maven.org/maven2/org/apache/lucene/lucene-core/$VERSION_8/lucene-core-$VERSION_8.jar
+JAR_BACK_8=lucene-backward-codecs-$VERSION_8.jar
+JAR_BACK_8_URL=http://central.maven.org/maven2/org/apache/lucene/lucene-backward-codecs/$VERSION_8/lucene-backward-codecs-$VERSION_8.jar
 BASEDIR=$(dirname "$0")
 BACKUP=true
-TARGET=6
+TARGET=8
 while getopts ":st:" opt; do
   case $opt in
     s)
       unset BACKUP
       ;;
     t)
       TARGET=$OPTARG
-      if [ $TARGET -ge 4 ] && [ $TARGET -le 7 ] ; then
+      if [ $TARGET -ge 4 ] && [ $TARGET -le 8 ] ; then
         echo "Target version is $TARGET"
       else
         echo "Invalid target version $TARGET, must be 5 or 6"
@@ -59,10 +64,10 @@ done
 shift $(($OPTIND - 1))
 
 if [ X$1 == X ] ; then
-	echo "Script to Upgrade old indices from 3.x -> 4.x -> 5.x -> 6.x -> 7.x format, so it can be used with Solr 6.x or 7.x"
+	echo "Script to Upgrade old indices from 3.x -> 4.x -> 5.x -> 6.x -> 7.x -> 8.x format, so it can be used with Solr 6.x, 7.x, 8.x"
 	echo "Usage: $0 [-s] [-t target-ver] <indexdata-root>"
 	echo
-	echo "Example: $0 -t 6 /var/solr"
+	echo "Example: $0 -t 8 /var/solr"
 	echo "Please run the tool only on a cold index (no Solr running)"
 	echo "The script leaves a backup in <indexdata-root>/<core>/data/index_backup_<version>.tgz. Use -s to skip backup"
 	echo "Requires wget or curl to download dependencies"
@@ -82,7 +87,7 @@ if [[ ! -f ./$JAR_CORE_4 ]] ; then
             exit 2
         fi
     fi
-    for f in $JAR_BACK_4_URL $JAR_BACK_5_URL $JAR_BACK_6_URL $JAR_BACK_7_URL $JAR_CORE_4_URL $JAR_CORE_5_URL $JAR_CORE_6_URL $JAR_CORE_7_URL ; do
+    for f in $JAR_BACK_4_URL $JAR_BACK_5_URL $JAR_BACK_6_URL $JAR_BACK_7_URL $JAR_BACK_8_URL $JAR_CORE_4_URL $JAR_CORE_5_URL $JAR_CORE_6_URL $JAR_CORE_7_URL $JAR_CORE_8_URL ; do
         echo "Downloading $f"
         $tool $f
     done
@@ -94,7 +99,10 @@ CORES=$(for a in `find $DIR -name data`; do dirname $a; done);
 
 function upgrade() {
   INDEXDIR=$1
-  ver=$(java -cp $BASEDIR/$JAR_CORE_7:$BASEDIR/$JAR_BACK_7  org.apache.lucene.index.CheckIndex -fast $INDEXDIR|grep "   version="|sed -e 's/.*=//g'|head -1)
+  ver=$(java -cp $BASEDIR/$JAR_CORE_8:$BASEDIR/$JAR_BACK_8  org.apache.lucene.index.CheckIndex -fast $INDEXDIR|grep "   version="|sed -e 's/.*=//g'|head -1)
+  if [ X$ver == X ] ; then
+      ver=$(java -cp $BASEDIR/$JAR_CORE_7:$BASEDIR/$JAR_BACK_7  org.apache.lucene.index.CheckIndex -fast $INDEXDIR|grep "   version="|sed -e 's/.*=//g'|head -1)
+  fi
   if [ X$ver == X ] ; then
       ver=$(java -cp $BASEDIR/$JAR_CORE_6:$BASEDIR/$JAR_BACK_6  org.apache.lucene.index.CheckIndex -fast $INDEXDIR|grep "   version="|sed -e 's/.*=//g'|head -1)
   fi
@@ -123,8 +131,10 @@ function upgrade() {
       CP="$BASEDIR/$JAR_CORE_5:$BASEDIR/$JAR_BACK_5"
   elif [ $majorVer -lt 6 ] ; then
       CP="$BASEDIR/$JAR_CORE_6:$BASEDIR/$JAR_BACK_6"
-   else
-      CP="$BASEDIR/$JAR_CORE_7:$BASEDIR/$JAR_BACK_7"
+  elif [ $majorVer -lt 7 ] ; then
+    CP="$BASEDIR/$JAR_CORE_7:$BASEDIR/$JAR_BACK_7"
+  else
+      CP="$BASEDIR/$JAR_CORE_8:$BASEDIR/$JAR_BACK_8"
   fi
   if [ $majorVer -ge $TARGET ] ; then
       echo "- Already on version $ver, not upgrading"
@@ -151,6 +161,11 @@ function upgrade() {
           java -cp $BASEDIR/$JAR_CORE_7:$BASEDIR/$JAR_BACK_7 org.apache.lucene.index.IndexUpgrader -delete-prior-commits $INDEXDIR
           majorVer=7
       fi
+      if [ $majorVer -lt 8 ] && [ $TARGET -ge 8 ] ; then
+          echo "- Upgrading 7.x -> 8.x"
+          java -cp $BASEDIR/$JAR_CORE_7:$BASEDIR/$JAR_BACK_7 org.apache.lucene.index.IndexUpgrader -delete-prior-commits $INDEXDIR
+          majorVer=8
+      fi
   fi
 }