SONAR-2061 add the flag Metric#deleteHistoricalData. Default value is false.

* New column METRICS.DELETE_HISTORICAL_DATA (boolean, nullable)
* Hidden core metrics and some data metrics have this new field to true

8 files changed, 18 insertions, 18 deletions

diff --git a/sonar-batch/src/test/resources/org/sonar/batch/DefaultTimeMachineTest/loadMeasuresFromDate.xml b/sonar-batch/src/test/resources/org/sonar/batch/DefaultTimeMachineTest/loadMeasuresFromDate.xml
index 1ffa6e4da22..5d94c817fd0 100644
--- a/sonar-batch/src/test/resources/org/sonar/batch/DefaultTimeMachineTest/loadMeasuresFromDate.xml
+++ b/sonar-batch/src/test/resources/org/sonar/batch/DefaultTimeMachineTest/loadMeasuresFromDate.xml
@@ -1,7 +1,7 @@
 <dataset>
-  <metrics id="1" NAME="ncloc" VAL_TYPE="INT" DESCRIPTION="[null]"  domain="[null]" short_name=""
+  <metrics delete_historical_data="[null]" id="1" NAME="ncloc" VAL_TYPE="INT" DESCRIPTION="[null]"  domain="[null]" short_name=""
            enabled="true" worst_value="[null]" optimized_best_value="[null]" best_value="[null]" direction="0" hidden="false"/>
-  <metrics id="2" NAME="coverage" VAL_TYPE="INT" DESCRIPTION="[null]"  domain="[null]" short_name=""
+  <metrics delete_historical_data="[null]" id="2" NAME="coverage" VAL_TYPE="INT" DESCRIPTION="[null]"  domain="[null]" short_name=""
            enabled="true" worst_value="[null]" optimized_best_value="[null]" best_value="[null]" direction="0" hidden="false"/>
 
   <projects long_name="[null]" id="1" scope="PRJ" kee="group:artifact" qualifier="TRK" name="my project"
diff --git a/sonar-batch/src/test/resources/org/sonar/batch/components/PastMeasuresLoaderTest/shared.xml b/sonar-batch/src/test/resources/org/sonar/batch/components/PastMeasuresLoaderTest/shared.xml
index 6288eba680b..77e98e8ffb6 100644
--- a/sonar-batch/src/test/resources/org/sonar/batch/components/PastMeasuresLoaderTest/shared.xml
+++ b/sonar-batch/src/test/resources/org/sonar/batch/components/PastMeasuresLoaderTest/shared.xml
@@ -1,8 +1,8 @@
 <dataset>
 
-  <metrics id="1" name="ncloc" VAL_TYPE="INT" DESCRIPTION="[null]"  domain="[null]" short_name=""
+  <metrics delete_historical_data="[null]" id="1" name="ncloc" VAL_TYPE="INT" DESCRIPTION="[null]"  domain="[null]" short_name=""
            enabled="true" worst_value="[null]" optimized_best_value="[null]" best_value="[null]" direction="0" hidden="false"/>
-  <metrics id="2" name="coverage" VAL_TYPE="INT" DESCRIPTION="[null]"  domain="[null]" short_name=""
+  <metrics delete_historical_data="[null]" id="2" name="coverage" VAL_TYPE="INT" DESCRIPTION="[null]"  domain="[null]" short_name=""
            enabled="true" worst_value="0" optimized_best_value="true" best_value="100" direction="1" hidden="false"/>
 
 
diff --git a/sonar-batch/src/test/resources/org/sonar/batch/index/MeasurePersisterTest/shared.xml b/sonar-batch/src/test/resources/org/sonar/batch/index/MeasurePersisterTest/shared.xml
index 7b71eafa78b..31ad2b24475 100644
--- a/sonar-batch/src/test/resources/org/sonar/batch/index/MeasurePersisterTest/shared.xml
+++ b/sonar-batch/src/test/resources/org/sonar/batch/index/MeasurePersisterTest/shared.xml
@@ -1,8 +1,8 @@
 <dataset>
 
-  <metrics id="1" name="ncloc" VAL_TYPE="INT" DESCRIPTION="[null]"  domain="[null]" short_name=""
+  <metrics delete_historical_data="[null]" id="1" name="ncloc" VAL_TYPE="INT" DESCRIPTION="[null]"  domain="[null]" short_name=""
            enabled="true" worst_value="[null]" optimized_best_value="[null]" best_value="[null]" direction="0" hidden="false"/>
-  <metrics id="2" name="coverage" VAL_TYPE="INT" DESCRIPTION="[null]"  domain="[null]" short_name=""
+  <metrics delete_historical_data="[null]" id="2" name="coverage" VAL_TYPE="INT" DESCRIPTION="[null]"  domain="[null]" short_name=""
            enabled="true" worst_value="0" optimized_best_value="true" best_value="100" direction="1" hidden="false"/>
 
   <projects id="1001" scope="PRJ" qualifier="TRK" kee="foo" root_id="[null]"
diff --git a/sonar-batch/src/test/resources/org/sonar/batch/index/MeasurePersisterTest/shouldDelaySaving-result.xml b/sonar-batch/src/test/resources/org/sonar/batch/index/MeasurePersisterTest/shouldDelaySaving-result.xml
index 839631af64c..68186ddd918 100644
--- a/sonar-batch/src/test/resources/org/sonar/batch/index/MeasurePersisterTest/shouldDelaySaving-result.xml
+++ b/sonar-batch/src/test/resources/org/sonar/batch/index/MeasurePersisterTest/shouldDelaySaving-result.xml
@@ -1,9 +1,9 @@
 <dataset>
 
-  <metrics id="1" name="ncloc" VAL_TYPE="INT" DESCRIPTION="[null]" domain="[null]" short_name=""
+  <metrics delete_historical_data="[null]" id="1" name="ncloc" VAL_TYPE="INT" DESCRIPTION="[null]" domain="[null]" short_name=""
            enabled="true" worst_value="[null]" optimized_best_value="[null]" best_value="[null]" direction="0"
            hidden="false"/>
-  <metrics id="2" name="coverage" VAL_TYPE="INT" DESCRIPTION="[null]" domain="[null]" short_name=""
+  <metrics delete_historical_data="[null]" id="2" name="coverage" VAL_TYPE="INT" DESCRIPTION="[null]" domain="[null]" short_name=""
            enabled="true" worst_value="0" optimized_best_value="true" best_value="100" direction="1" hidden="false"/>
 
   <projects id="1001" scope="PRJ" qualifier="TRK" kee="foo" root_id="[null]"
diff --git a/sonar-batch/src/test/resources/org/sonar/batch/index/MeasurePersisterTest/shouldInsertMeasure-result.xml b/sonar-batch/src/test/resources/org/sonar/batch/index/MeasurePersisterTest/shouldInsertMeasure-result.xml
index 72b30a69eed..c9ebfefebf6 100644
--- a/sonar-batch/src/test/resources/org/sonar/batch/index/MeasurePersisterTest/shouldInsertMeasure-result.xml
+++ b/sonar-batch/src/test/resources/org/sonar/batch/index/MeasurePersisterTest/shouldInsertMeasure-result.xml
@@ -1,9 +1,9 @@
 <dataset>
 
-  <metrics id="1" name="ncloc" VAL_TYPE="INT" DESCRIPTION="[null]"  domain="[null]" short_name=""
+  <metrics delete_historical_data="[null]" id="1" name="ncloc" VAL_TYPE="INT" DESCRIPTION="[null]"  domain="[null]" short_name=""
            enabled="true" worst_value="[null]" optimized_best_value="[null]" best_value="[null]" direction="0" hidden="false"/>
 
-  <metrics id="2" name="coverage" VAL_TYPE="INT" DESCRIPTION="[null]"  domain="[null]" short_name=""
+  <metrics delete_historical_data="[null]" id="2" name="coverage" VAL_TYPE="INT" DESCRIPTION="[null]"  domain="[null]" short_name=""
            enabled="true" worst_value="0" optimized_best_value="true" best_value="100" direction="1" hidden="false"/>
 
   <projects id="1001" scope="PRJ" qualifier="TRK" kee="foo" root_id="[null]"
diff --git a/sonar-batch/src/test/resources/org/sonar/batch/index/MeasurePersisterTest/shouldNotDelaySavingWithDatabaseOnlyMeasure-result.xml b/sonar-batch/src/test/resources/org/sonar/batch/index/MeasurePersisterTest/shouldNotDelaySavingWithDatabaseOnlyMeasure-result.xml
index 7b71a86ed05..0f12743ae7d 100644
--- a/sonar-batch/src/test/resources/org/sonar/batch/index/MeasurePersisterTest/shouldNotDelaySavingWithDatabaseOnlyMeasure-result.xml
+++ b/sonar-batch/src/test/resources/org/sonar/batch/index/MeasurePersisterTest/shouldNotDelaySavingWithDatabaseOnlyMeasure-result.xml
@@ -1,9 +1,9 @@
 <dataset>
 
-  <metrics id="1" name="ncloc" VAL_TYPE="INT" DESCRIPTION="[null]"  domain="[null]" short_name=""
+  <metrics delete_historical_data="[null]" id="1" name="ncloc" VAL_TYPE="INT" DESCRIPTION="[null]"  domain="[null]" short_name=""
            enabled="true" worst_value="[null]" optimized_best_value="[null]" best_value="[null]" direction="0" hidden="false"/>
 
-  <metrics id="2" name="coverage" VAL_TYPE="INT" DESCRIPTION="[null]"  domain="[null]" short_name=""
+  <metrics delete_historical_data="[null]" id="2" name="coverage" VAL_TYPE="INT" DESCRIPTION="[null]"  domain="[null]" short_name=""
            enabled="true" worst_value="0" optimized_best_value="true" best_value="100" direction="1" hidden="false"/>
 
   <projects id="1001" scope="PRJ" qualifier="TRK" kee="foo" root_id="[null]"
diff --git a/sonar-batch/src/test/resources/org/sonar/batch/index/MeasurePersisterTest/shouldUpdateMeasure-result.xml b/sonar-batch/src/test/resources/org/sonar/batch/index/MeasurePersisterTest/shouldUpdateMeasure-result.xml
index d4311e4484a..00a8539678d 100644
--- a/sonar-batch/src/test/resources/org/sonar/batch/index/MeasurePersisterTest/shouldUpdateMeasure-result.xml
+++ b/sonar-batch/src/test/resources/org/sonar/batch/index/MeasurePersisterTest/shouldUpdateMeasure-result.xml
@@ -1,9 +1,9 @@
 <dataset>
 
-  <metrics id="1" name="ncloc" VAL_TYPE="INT" DESCRIPTION="[null]"  domain="[null]" short_name=""
+  <metrics delete_historical_data="[null]" id="1" name="ncloc" VAL_TYPE="INT" DESCRIPTION="[null]"  domain="[null]" short_name=""
            enabled="true" worst_value="[null]" optimized_best_value="[null]" best_value="[null]" direction="0" hidden="false"/>
 
-  <metrics id="2" name="coverage" VAL_TYPE="INT" DESCRIPTION="[null]"  domain="[null]" short_name=""
+  <metrics delete_historical_data="[null]" id="2" name="coverage" VAL_TYPE="INT" DESCRIPTION="[null]"  domain="[null]" short_name=""
            enabled="true" worst_value="0" optimized_best_value="true" best_value="100" direction="1" hidden="false"/>
   
   <projects id="1001" scope="PRJ" qualifier="TRK" kee="foo" root_id="[null]"
diff --git a/sonar-batch/src/test/resources/org/sonar/batch/phases/UpdateStatusJobTest/sharedFixture.xml b/sonar-batch/src/test/resources/org/sonar/batch/phases/UpdateStatusJobTest/sharedFixture.xml
index 262433c5fc5..9bb3df9ceed 100644
--- a/sonar-batch/src/test/resources/org/sonar/batch/phases/UpdateStatusJobTest/sharedFixture.xml
+++ b/sonar-batch/src/test/resources/org/sonar/batch/phases/UpdateStatusJobTest/sharedFixture.xml
@@ -3,13 +3,13 @@
   <rules id="1" name="foo" plugin_config_key="checker/foo" plugin_rule_key="checkstyle.rule1"
          plugin_name="maven-checkstyle-plugin" description="description" cardinality="SINGLE" parent_id="[null]"/>
  
-  <metrics id="1" name="ncloc" val_type="INT" description="[null]"  domain="[null]"
+  <metrics delete_historical_data="[null]" id="1" name="ncloc" val_type="INT" description="[null]"  domain="[null]"
            short_name="" qualitative="false" user_managed="false" enabled="true" worst_value="[null]" optimized_best_value="[null]" best_value="[null]" direction="0" hidden="false"/>
-  <metrics id="2" name="foo" val_type="INT" description="[null]"  domain="[null]"
+  <metrics delete_historical_data="[null]" id="2" name="foo" val_type="INT" description="[null]"  domain="[null]"
            short_name="" qualitative="false" user_managed="false" enabled="true" worst_value="[null]" optimized_best_value="[null]" best_value="[null]" direction="0" hidden="false"/>
-  <metrics id="3" name="bar" val_type="INT" description="[null]"  domain="[null]"
+  <metrics delete_historical_data="[null]" id="3" name="bar" val_type="INT" description="[null]"  domain="[null]"
            short_name="" qualitative="false" user_managed="false" enabled="true" worst_value="[null]" optimized_best_value="[null]" best_value="[null]" direction="0" hidden="false"/>
-  <metrics id="4" name="baz" val_type="INT" description="[null]"  domain="[null]"
+  <metrics delete_historical_data="[null]" id="4" name="baz" val_type="INT" description="[null]"  domain="[null]"
            short_name="" qualitative="false" user_managed="false" enabled="true" worst_value="[null]" optimized_best_value="[null]" best_value="[null]" direction="0" hidden="false"/>
 
   <projects long_name="[null]" id="1" scope="PRJ" qualifier="TRK" kee="mygroup:myartifact" name="[null]"