archive rebuild script

arch-rebuild.sh

@@ -0,0 +1,40 @@
+#/bin/bash
+
+# This script can be used to export and import the tm,pp and events tables in order to bring them to the latest definition
+#
+# It can also be run to repartition the data because once a table has been created with a partitioning schema it cannot be changed unless dropping it and recreating it.
+#
+# IMPORTANT: make sure you take a backup of the yamcs-data directory before running this.
+set -e 
+
+
+INSTANCE="myproject"
+echo "Stopping the instance $INSTANCE"
+yamcs instances stop $INSTANCE
+
+echo "Exporting tm, events and pp tables"
+yamcs tables dump --gzip tm
+yamcs tables dump --gzip events
+yamcs tables dump --gzip pp
+
+
+echo "Dropping the tm, events and pp tables"
+yamcs dbshell -c "drop table tm"
+yamcs dbshell -c "drop table events"
+yamcs dbshell -c "drop table pp"
+
+echo "starting the instance in order to recreate the tables"
+yamcs instances start $INSTANCE
+
+echo "importing back the data"
+yamcs tables load --gzip tm
+yamcs tables load --gzip events
+yamcs tables load --gzip pp
+
+echo "rebuilding the histograms for the tm and pp tables"
+yamcs tables rebuild-histogram tm
+yamcs tables rebuild-histogram pp
+
+echo "rebuilding the ccsds completeness index"
+yamcs packets rebuild-ccsds-index
+