diff options
Diffstat (limited to 'src/main/scripts/schemaMod.sh')
| -rw-r--r-- | src/main/scripts/schemaMod.sh | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/src/main/scripts/schemaMod.sh b/src/main/scripts/schemaMod.sh index d1fb009..c7b8ce9 100644 --- a/src/main/scripts/schemaMod.sh +++ b/src/main/scripts/schemaMod.sh @@ -3,20 +3,17 @@ # This script is used to correct mistakes made in the database schema. # It currently just allows you to change either the dataType and/or indexType on properties used by nodes. # -# NOTE - Titan is not elegant in 0.5.3 about making changes to the schema. Bad properties never -# actually leave the database, they just get renamed and stop getting used. So it is -# really worthwhile to get indexes and dataTypes correct the first time around. +# NOTE - JanusGraph is not particularly elegant in about making changes to the schema. +# So it is really worthwhile to get indexes and dataTypes correct the first time around. # Note also - This script just makes changes to the schema that is currently live. # If you were to create a new schema in a brandy-new environment, it would look like -# whatever ex5.json (as of June 2015) told it to look like. So, part of making a -# change to the db schema should Always first be to make the change in ex5.json so that -# future environments will have the change. This script is just to change existing -# instances of the schema since schemaGenerator (as of June 2015) does not update things - it -# just does the initial creation. +# whatever our OXM files told it to look like. So, part of making a +# change to the live db schema should Always first be to make the change in the appropriate +# OXM schema file so that future environments will have the change. This script is +# just to change existing instances of the schema since schemaGenerator does not +# update things - it just does the initial creation. # -# Boy, this is getting to be a big comment section... -# -# To use this script, you need to pass four parameters: +# To use this script, there are 4 required parameters, and one optional: # propertyName -- the name of the property that you need to change either the index or dataType on # targetDataType -- whether it's changing or not, you need to give it: String, Integer, Boolean or Long # targetIndexInfo -- whether it's changing or not, you need to give it: index, noIndex or uniqueIndex @@ -24,7 +21,11 @@ # set this to false would be maybe if you were changing to an incompatible dataType so didn't # want it to try to use the old data (and fail). But 99% of the time this will just be 'true'. # +# commitBlockSize -- OPTIONAL -- how many updates to commit at once. +# Default will be used if no value is passed. +# # Ie. schemaMod flavor-id String index true +# or, schemaMod flavor-id String noIndex true 50000 # COMMON_ENV_PATH=$( cd "$(dirname "$0")" ; pwd -P ) @@ -32,14 +33,14 @@ COMMON_ENV_PATH=$( cd "$(dirname "$0")" ; pwd -P ) start_date; check_user; -if [ "$#" -ne 4 ]; then +if [ "$#" -ne 4 ] && [ "$#" -ne 5 ]; then echo "Illegal number of parameters" - echo "usage: $0 propertyName targetDataType targetIndexInfo preserveDataFlag" + echo "usage: $0 propertyName targetDataType targetIndexInfo preserveDataFlag [blockSize]" exit 1 fi source_profile; -execute_spring_jar org.onap.aai.dbgen.schemamod.SchemaMod ${PROJECT_HOME}/resources/schemaMod-logback.xml "$1" "$2" "$3" "$4" +execute_spring_jar org.onap.aai.dbgen.schemamod.SchemaMod ${PROJECT_HOME}/resources/schemaMod-logback.xml "$@" if [ "$?" -ne "0" ]; then echo "Problem executing schemaMod " end_date; |