hi,all I'm using PredictionIO-0.14.0 build from source code : ./make-distribution.sh -Dscala.version=2.11.12 -Dhadoop.version=2.7.7 -Dspark.version=2.4.5 -Delasticsearch.version=6.8.7 I follow the quickstart : http://predictionio.apache.org/templates/recommendation/quickstart/ when I run to : poi deploy , I got error $ pio deploy Wed Mar 18 14:49:33 CST 2020 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification. [WARN] [WorkflowUtils$] Environment variable POSTGRES_JDBC_DRIVER is pointing to a nonexistent file /data/sk/PredictionIO-0.14.0/lib/postgresql-42.0.0.jar. Ignoring. [INFO] [Runner$] Submission command: /home/devuser/spark-2.4.3-bin-hadoop2.7/bin/spark-submit --class org.apache.predictionio.workflow.CreateServer --jars file:/data/sk/PredictionIO-0.14.0/lib/mysql-connector-java-8.0.11.jar,file:/data/sk/MyRecommendation/target/scala-2.11/template-scala-parallel-recommendation_2.11-0.1.0-SNAPSHOT.jar,file:/data/sk/MyRecommendation/target/scala-2.11/template-scala-parallel-recommendation-assembly-0.1.0-SNAPSHOT-deps.jar,file:/data/sk/PredictionIO-0.14.0/lib/spark/pio-data-elasticsearch-assembly-0.14.0.jar,file:/data/sk/PredictionIO-0.14.0/lib/spark/pio-data-hbase-assembly-0.14.0.jar,file:/data/sk/PredictionIO-0.14.0/lib/spark/pio-data-hdfs-assembly-0.14.0.jar,file:/data/sk/PredictionIO-0.14.0/lib/spark/pio-data-jdbc-assembly-0.14.0.jar,file:/data/sk/PredictionIO-0.14.0/lib/spark/pio-data-localfs-assembly-0.14.0.jar,file:/data/sk/PredictionIO-0.14.0/lib/spark/pio-data-s3-assembly-0.14.0.jar --files file:/data/sk/PredictionIO-0.14.0/conf/log4j.properties,file:/data/bdp/conf/hadoop/core-site.xml,file:/data/bdp/conf/hbase/hbase-site.xml --driver-class-path /data/sk/PredictionIO-0.14.0/conf:/data/sk/PredictionIO-0.14.0/lib/postgresql-42.0.0.jar:/data/sk/PredictionIO-0.14.0/lib/mysql-connector-java-8.0.11.jar:/data/bdp/conf/hadoop:/data/bdp/conf/hbase --driver-java-options -Dpio.log.dir=/home/devuser file:/data/sk/PredictionIO-0.14.0/lib/pio-assembly-0.14.0.jar --engineInstanceId dad6e2d4-012d-45ac-905f-43d53ae66b17 --engine-variant file:/data/sk/MyRecommendation/engine.json --ip 0.0.0.0 --port 8000 --event-server-ip 0.0.0.0 --event-server-port 7070 --json-extractor Both --env PIO_ENV_LOADED=1,PIO_STORAGE_SOURCES_MYSQL_PASSWORD=ABCplm123!@#,PIO_STORAGE_REPOSITORIES_METADATA_NAME=pio_meta,PIO_FS_BASEDIR=/home/devuser/.pio_store,PIO_STORAGE_SOURCES_MYSQL_URL=jdbc:mysql://10.8.130.38:3306/pio,PIO_HOME=/data/sk/PredictionIO-0.14.0,PIO_FS_ENGINESDIR=/home/devuser/.pio_store/engines,PIO_STORAGE_SOURCES_MYSQL_TYPE=jdbc,PIO_STORAGE_REPOSITORIES_METADATA_SOURCE=MYSQL,PIO_STORAGE_REPOSITORIES_MODELDATA_SOURCE=MYSQL,PIO_STORAGE_REPOSITORIES_EVENTDATA_NAME=pio_event,PIO_STORAGE_SOURCES_MYSQL_USERNAME=root,PIO_FS_TMPDIR=/home/devuser/.pio_store/tmp,PIO_STORAGE_REPOSITORIES_MODELDATA_NAME=pio_model,PIO_STORAGE_REPOSITORIES_EVENTDATA_SOURCE=MYSQL,PIO_CONF_DIR=/data/sk/PredictionIO-0.14.0/conf Wed Mar 18 14:49:38 CST 2020 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification. [INFO] [MasterActor] Undeploying any existing engine instance at http://0.0.0.0:8000 [WARN] [MasterActor] Nothing at http://0.0.0.0:8000 [WARN] [WorkflowUtils$] Non-empty parameters supplied to org.example.recommendation.Preparator, but its constructor does not accept any arguments. Stubbing with empty parameters. [WARN] [WorkflowUtils$] Non-empty parameters supplied to org.example.recommendation.Serving, but its constructor does not accept any arguments. Stubbing with empty parameters. [INFO] [log] Logging initialized @5646ms [INFO] [Server] jetty-9.3.z-SNAPSHOT, build timestamp: unknown, git hash: unknown [INFO] [Server] Started @5725ms [INFO] [AbstractConnector] Started ServerConnector@330fae5d{HTTP/1.1,[http/1.1]}{0.0.0.0:4040} [INFO] [ContextHandler] Started o.s.j.s.ServletContextHandler@66ace5e8{/jobs,null,AVAILABLE,@Spark} [INFO] [ContextHandler] Started o.s.j.s.ServletContextHandler@27a4b97f{/jobs/json,null,AVAILABLE,@Spark} [INFO] [ContextHandler] Started o.s.j.s.ServletContextHandler@718b5253{/jobs/job,null,AVAILABLE,@Spark} [INFO] [ContextHandler] Started o.s.j.s.ServletContextHandler@66cc4064{/jobs/job/json,null,AVAILABLE,@Spark} [INFO] [ContextHandler] Started o.s.j.s.ServletContextHandler@64217283{/stages,null,AVAILABLE,@Spark} [INFO] [ContextHandler] Started o.s.j.s.ServletContextHandler@4f13ad9e{/stages/json,null,AVAILABLE,@Spark} [INFO] [ContextHandler] Started o.s.j.s.ServletContextHandler@232299d2{/stages/stage,null,AVAILABLE,@Spark} [INFO] [ContextHandler] Started o.s.j.s.ServletContextHandler@1a1ec263{/stages/stage/json,null,AVAILABLE,@Spark} [INFO] [ContextHandler] Started o.s.j.s.ServletContextHandler@2dc524fb{/stages/pool,null,AVAILABLE,@Spark} [INFO] [ContextHandler] Started o.s.j.s.ServletContextHandler@43d77f53{/stages/pool/json,null,AVAILABLE,@Spark} [INFO] [ContextHandler] Started o.s.j.s.ServletContextHandler@14fe50d6{/storage,null,AVAILABLE,@Spark} [INFO] [ContextHandler] Started o.s.j.s.ServletContextHandler@781f95f0{/storage/json,null,AVAILABLE,@Spark} [INFO] [ContextHandler] Started o.s.j.s.ServletContextHandler@7cf984f4{/storage/rdd,null,AVAILABLE,@Spark} [INFO] [ContextHandler] Started o.s.j.s.ServletContextHandler@4ac41df{/storage/rdd/json,null,AVAILABLE,@Spark} [INFO] [ContextHandler] Started o.s.j.s.ServletContextHandler@62b2d97c{/environment,null,AVAILABLE,@Spark} [INFO] [ContextHandler] Started o.s.j.s.ServletContextHandler@668670cf{/environment/json,null,AVAILABLE,@Spark} [INFO] [ContextHandler] Started o.s.j.s.ServletContextHandler@56e896cf{/executors,null,AVAILABLE,@Spark} [INFO] [ContextHandler] Started o.s.j.s.ServletContextHandler@302c8774{/executors/json,null,AVAILABLE,@Spark} [INFO] [ContextHandler] Started o.s.j.s.ServletContextHandler@44a1c134{/executors/threadDump,null,AVAILABLE,@Spark} [INFO] [ContextHandler] Started o.s.j.s.ServletContextHandler@1174d167{/executors/threadDump/json,null,AVAILABLE,@Spark} [INFO] [ContextHandler] Started o.s.j.s.ServletContextHandler@3386368{/static,null,AVAILABLE,@Spark} [INFO] [ContextHandler] Started o.s.j.s.ServletContextHandler@52b89fec{/,null,AVAILABLE,@Spark} [INFO] [ContextHandler] Started o.s.j.s.ServletContextHandler@3bf39e2b{/api,null,AVAILABLE,@Spark} [INFO] [ContextHandler] Started o.s.j.s.ServletContextHandler@5af1107c{/jobs/job/kill,null,AVAILABLE,@Spark} [INFO] [ContextHandler] Started o.s.j.s.ServletContextHandler@51a6f559{/stages/stage/kill,null,AVAILABLE,@Spark} [INFO] [ContextHandler] Started o.s.j.s.ServletContextHandler@7c707268{/metrics/json,null,AVAILABLE,@Spark} [INFO] [Engine] Using persisted model [INFO] [Engine] Custom-persisted model detected for algorithm org.example.recommendation.ALSAlgorithm [WARN] [ALSModel] User factor does not have a partitioner. Prediction on individual records could be slow. [WARN] [ALSModel] User factor is not cached. Prediction could be slow. [WARN] [ALSModel] Product factor does not have a partitioner. Prediction on individual records could be slow. [WARN] [ALSModel] Product factor is not cached. Prediction could be slow. [ERROR] [OneForOneStrategy] Wrong FS: file:/data/sk/MyRecommendation/engine.json, expected: hdfs://nameservice1 [ERROR] [OneForOneStrategy] Wrong FS: file:/data/sk/MyRecommendation/engine.json, expected: hdfs://nameservice1
I don't know what's wrong?
