Issue 334: Prepare for 0.12 release (#335)

Updated samples version to 0.12.0 and all dependency artifact versions to 0.12.0. Updated Flink version to 1.13. Updated Schema Registry version to 0.5.0. Fix Spark shell script versions.

Signed-off-by: Raúl Gracia <raul.gracia@emc.com>

gradle.properties

@@ -8,26 +8,26 @@
 #     http://www.apache.org/licenses/LICENSE-2.0
 #
 ### Pravega dependencies
-pravegaVersion=0.11.0
-pravegaKeycloakVersion=0.11.0
+pravegaVersion=0.12.0
+pravegaKeycloakVersion=0.12.0
 
 ### Pravega-samples output library
-samplesVersion=0.12.0-SNAPSHOT
+samplesVersion=0.12.0
 
 ### Flink-connector dependencies
-flinkConnectorVersion=0.11.0
-flinkVersion=1.12.4
-flinkMajorMinorVersion=1.12
+flinkConnectorVersion=0.12.0
+flinkVersion=1.13.6
+flinkMajorMinorVersion=1.13
 flinkScalaVersion=2.12
 
 ### schema registry sample dependencies
-schemaRegistryVersion=0.4.0
+schemaRegistryVersion=0.5.0
 commonsCliVersion=1.4
 
 ### Spark connector dependencies
 scalaVersion=2.12.13
 sparkVersion=3.0.1
-sparkConnectorVersion=0.11.0
+sparkConnectorVersion=0.12.0
 
 ### Samples application dependencies
 kryoSerializerVersion=0.45

spark-connector-examples/run_spark_app.sh

@@ -16,10 +16,10 @@ set -ex
 USE_SDP=${USE_SDP:-0}
 USE_IN_PROCESS_SPARK=${USE_IN_PROCESS_SPARK:-1}
 
-KEY_CLOACK_CREDENTIALS_VERSION=${KEY_CLOACK_CREDENTIALS_VERSION:-0.9.0}
-SPARK_CONNECTOR_VERSION=${SPARK_CONNECTOR_VERSION:-0.9.0}
+KEY_CLOACK_CREDENTIALS_VERSION=${KEY_CLOACK_CREDENTIALS_VERSION:-0.12.0}
+SPARK_CONNECTOR_VERSION=${SPARK_CONNECTOR_VERSION:-0.12.0}
 PACKAGES="--packages \
-io.pravega:pravega-connectors-spark-3.0_2.12:${SPARK_CONNECTOR_VERSION},\
+io.pravega:pravega-connectors-spark-3_2.12:${SPARK_CONNECTOR_VERSION},\
 io.pravega:pravega-keycloak-client:${KEY_CLOACK_CREDENTIALS_VERSION}"
 
 export PRAVEGA_CONTROLLER=${PRAVEGA_CONTROLLER:-tcp://localhost:9090}