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Posted to commits@airavata.apache.org by ch...@apache.org on 2014/02/14 23:43:06 UTC

git commit: data model for AIRAVATA-1017

Repository: airavata
Updated Branches:
  refs/heads/master f94f9f878 -> 997d5efe1


data model for AIRAVATA-1017


Project: http://git-wip-us.apache.org/repos/asf/airavata/repo
Commit: http://git-wip-us.apache.org/repos/asf/airavata/commit/997d5efe
Tree: http://git-wip-us.apache.org/repos/asf/airavata/tree/997d5efe
Diff: http://git-wip-us.apache.org/repos/asf/airavata/diff/997d5efe

Branch: refs/heads/master
Commit: 997d5efe14ed91382bd9c9d5df9d84bbd3a7d711
Parents: f94f9f8
Author: chathuri <ch...@apache.org>
Authored: Fri Feb 14 17:42:57 2014 -0500
Committer: chathuri <ch...@apache.org>
Committed: Fri Feb 14 17:42:57 2014 -0500

----------------------------------------------------------------------
 .../src/main/resources/registry-derby.sql       | 376 +++++++++++++++++++
 .../test/resources/airavata-registry-derby.sql  |  26 +-
 2 files changed, 389 insertions(+), 13 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/airavata/blob/997d5efe/modules/registry/airavata-jpa-registry/src/main/resources/registry-derby.sql
----------------------------------------------------------------------
diff --git a/modules/registry/airavata-jpa-registry/src/main/resources/registry-derby.sql b/modules/registry/airavata-jpa-registry/src/main/resources/registry-derby.sql
new file mode 100644
index 0000000..37d746f
--- /dev/null
+++ b/modules/registry/airavata-jpa-registry/src/main/resources/registry-derby.sql
@@ -0,0 +1,376 @@
+/*
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ */
+CREATE TABLE GATEWAY
+(
+        GATEWAY_NAME VARCHAR(255),
+	    OWNER VARCHAR(255),
+        PRIMARY KEY (GATEWAY_NAME)
+);
+
+CREATE TABLE CONFIGURATION
+(
+        CONFIG_KEY VARCHAR(255),
+        CONFIG_VAL VARCHAR(255),
+        EXPIRE_DATE TIMESTAMP DEFAULT '0000-00-00 00:00:00',
+        CATEGORY_ID VARCHAR (255),
+        PRIMARY KEY(CONFIG_KEY, CONFIG_VAL, CATEGORY_ID)
+);
+
+INSERT INTO CONFIGURATION (CONFIG_KEY, CONFIG_VAL, EXPIRE_DATE, CATEGORY_ID) VALUES('registry.version', '0.12', CURRENT_TIMESTAMP ,'SYSTEM');
+
+CREATE TABLE USERS
+(
+        USER_NAME VARCHAR(255),
+        PASSWORD VARCHAR(255),
+        PRIMARY KEY(USER_NAME)
+);
+
+CREATE TABLE GATEWAY_WORKER
+(
+        GATEWAY_NAME VARCHAR(255),
+        USER_NAME VARCHAR(255),
+        PRIMARY KEY (GATEWAY_NAME, USER_NAME),
+        FOREIGN KEY (GATEWAY_NAME) REFERENCES GATEWAY(GATEWAY_NAME) ON DELETE CASCADE,
+        FOREIGN KEY (USER_NAME) REFERENCES USERS(USER_NAME) ON DELETE CASCADE
+);
+
+CREATE TABLE PROJECT
+(
+         GATEWAY_NAME VARCHAR(255),
+         USER_NAME VARCHAR(255),
+         PROJECT_NAME VARCHAR(255),
+         PRIMARY KEY (PROJECT_NAME),
+         FOREIGN KEY (GATEWAY_NAME) REFERENCES GATEWAY(GATEWAY_NAME) ON DELETE CASCADE,
+         FOREIGN KEY (USER_NAME) REFERENCES USERS(USER_NAME) ON DELETE CASCADE
+);
+
+CREATE TABLE PUBLISHED_WORKFLOW
+(
+         GATEWAY_NAME VARCHAR(255),
+         CREATED_USER VARCHAR(255),
+         PUBLISH_WORKFLOW_NAME VARCHAR(255),
+         VERSION VARCHAR(255),
+         PUBLISHED_DATE TIMESTAMP DEFAULT '0000-00-00 00:00:00',
+         PATH VARCHAR (255),
+         WORKFLOW_CONTENT BLOB,
+         PRIMARY KEY(GATEWAY_NAME, PUBLISH_WORKFLOW_NAME),
+         FOREIGN KEY (GATEWAY_NAME) REFERENCES GATEWAY(GATEWAY_NAME) ON DELETE CASCADE,
+         FOREIGN KEY (CREATED_USER) REFERENCES USERS(USER_NAME) ON DELETE CASCADE
+);
+
+CREATE TABLE USER_WORKFLOW
+(
+         GATEWAY_NAME VARCHAR(255),
+         OWNER VARCHAR(255),
+         TEMPLATE_NAME VARCHAR(255),
+         LAST_UPDATED_TIME TIMESTAMP DEFAULT CURRENT TIMESTAMP,
+         PATH VARCHAR (255),
+         WORKFLOW_GRAPH BLOB,
+         PRIMARY KEY(GATEWAY_NAME, OWNER, TEMPLATE_NAME),
+         FOREIGN KEY (GATEWAY_NAME) REFERENCES GATEWAY(GATEWAY_NAME) ON DELETE CASCADE,
+         FOREIGN KEY (OWNER) REFERENCES USERS(USER_NAME) ON DELETE CASCADE
+);
+
+CREATE TABLE HOST_DESCRIPTOR
+(
+         GATEWAY_NAME VARCHAR(255),
+         UPDATED_USER VARCHAR(255),
+         HOST_DESCRIPTOR_ID VARCHAR(255),
+         HOST_DESCRIPTOR_XML BLOB,
+         PRIMARY KEY(GATEWAY_NAME, HOST_DESCRIPTOR_ID),
+         FOREIGN KEY (GATEWAY_NAME) REFERENCES GATEWAY(GATEWAY_NAME) ON DELETE CASCADE,
+         FOREIGN KEY (UPDATED_USER) REFERENCES USERS(USER_NAME) ON DELETE CASCADE
+);
+
+CREATE TABLE SERVICE_DESCRIPTOR
+(
+         GATEWAY_NAME VARCHAR(255),
+         UPDATED_USER VARCHAR(255),
+         SERVICE_DESCRIPTOR_ID VARCHAR(255),
+         SERVICE_DESCRIPTOR_XML BLOB,
+         PRIMARY KEY(GATEWAY_NAME,SERVICE_DESCRIPTOR_ID),
+         FOREIGN KEY (GATEWAY_NAME) REFERENCES GATEWAY(GATEWAY_NAME) ON DELETE CASCADE,
+         FOREIGN KEY (UPDATED_USER) REFERENCES USERS(USER_NAME) ON DELETE CASCADE
+);
+
+CREATE TABLE APPLICATION_DESCRIPTOR
+(
+         GATEWAY_NAME VARCHAR(255),
+         UPDATED_USER VARCHAR(255),
+         APPLICATION_DESCRIPTOR_ID VARCHAR(255),
+         HOST_DESCRIPTOR_ID VARCHAR(255),
+         SERVICE_DESCRIPTOR_ID VARCHAR(255),
+         APPLICATION_DESCRIPTOR_XML BLOB,
+         PRIMARY KEY(GATEWAY_NAME,APPLICATION_DESCRIPTOR_ID),
+         FOREIGN KEY (GATEWAY_NAME) REFERENCES GATEWAY(GATEWAY_NAME) ON DELETE CASCADE,
+         FOREIGN KEY (UPDATED_USER) REFERENCES USERS(USER_NAME) ON DELETE CASCADE
+);
+
+CREATE TABLE EXPERIMENT
+(
+        EXPERIMENT_ID VARCHAR(255),
+        GATEWAY_NAME VARCHAR(255),
+        EXECUTION_USER VARCHAR(255),
+        PROJECT_NAME VARCHAR(255),
+        CREATION_TIME TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+        EXPERIMENT_NAME VARCHAR(255),
+        EXPERIMENT_DESCRIPTION VARCHAR(255),
+        APPLICATION_ID VARCHAR(255),
+        APPLICATION_VERSION VARCHAR(255),
+        WORKFLOW_TEMPLATE_ID VARCHAR(255),
+        WORKFLOW_TEMPLATE_VERSION VARCHAR(255),
+        WORKFLOW_EXECUTION_ID VARCHAR(255),
+        PRIMARY KEY(EXPERIMENT_ID),
+        FOREIGN KEY (GATEWAY_NAME) REFERENCES GATEWAY(GATEWAY_NAME) ON DELETE CASCADE,
+        FOREIGN KEY (PROJECT_NAME) REFERENCES PROJECT(PROJECT_NAME) ON DELETE CASCADE
+);
+
+CREATE TABLE EXPERIMENT_INPUTS
+(
+        EXPERIMENT_ID VARCHAR(255),
+        INPUT_KEY VARCHAR(255),
+        INPUT_TYPE VARCHAR(255),
+        METADATA VARCHAR(255),
+        VALUE VARCHAR(255),
+        PRIMARY KEY(EXPERIMENT_ID,INPUT_KEY),
+        FOREIGN KEY (EXPERIMENT_ID) REFERENCES EXPERIMENT(EXPERIMENT_ID) ON DELETE CASCADE
+);
+
+CREATE TABLE EXPERIMENT_OUTPUTS
+(
+        EXPERIMENT_ID VARCHAR(255),
+        OUTPUT_KEY VARCHAR(255),
+        OUTPUT_KEY_TYPE VARCHAR(255),
+        METADATA VARCHAR(255),
+        VALUE VARCHAR(255),
+        PRIMARY KEY(EXPERIMENT_ID,OUTPUT_KEY),
+        FOREIGN KEY (EXPERIMENT_ID) REFERENCES EXPERIMENT(EXPERIMENT_ID) ON DELETE CASCADE
+);
+
+CREATE TABLE COMPUTATIONAL_RESOURCE_SCHEDULING
+(
+        RESOURCE_SCHEDULING_ID INTEGER NOT NULL GENERATED BY DEFAULT AS IDENTITY,
+        EXPERIMENT_ID VARCHAR(255),
+        TASK_ID VARCHAR(255),
+        RESOURCE_HOST_ID VARCHAR(255),
+        CPU_COUNT INTEGER,
+        NODE_COUNT INTEGER,
+        NO_OF_THREADS INTEGER,
+        QUEUE_NAME VARCHAR(255),
+        WALLTIME_LIMIT INTEGER,
+        JOB_START_TIME TIMESTAMP DEFAULT '0000-00-00 00:00:00',
+        TOTAL_PHYSICAL_MEMORY INTEGER,
+        COMPUTATIONAL_PROJECT_ACCOUNT VARCHAR(255),
+        PRIMARY KEY(RESOURCE_SCHEDULING_ID),
+        FOREIGN KEY (EXPERIMENT_ID) REFERENCES EXPERIMENT(EXPERIMENT_ID) ON DELETE CASCADE,
+        FOREIGN KEY (TASK_ID) REFERENCES TASK_DETAIL(TASK_ID) ON DELETE CASCADE
+);
+
+CREATE TABLE ADVANCE_INPUT_DATA_HANDLING
+(
+       INPUT_DATA_HANDLING_ID INTEGER NOT NULL GENERATED BY DEFAULT AS IDENTITY,
+       EXPERIMENT_ID VARCHAR(255),
+       TASK_ID VARCHAR(255),
+       WORKING_DIR_PARENT VARCHAR(255),
+       UNIQUE_WORKING_DIR VARCHAR(255),
+       STAGE_INPUT_FILES_TO_WORKING_DIR SMALLINT,
+       CLEAN_AFTER_JOB SMALLINT,
+       PRIMARY KEY(INPUT_DATA_HANDLING_ID),
+       FOREIGN KEY (EXPERIMENT_ID) REFERENCES EXPERIMENT(EXPERIMENT_ID) ON DELETE CASCADE,
+       FOREIGN KEY (TASK_ID) REFERENCES TASK_DETAIL(TASK_ID) ON DELETE CASCADE
+);
+
+CREATE TABLE ADVANCE_OUTPUT_DATA_HANDLING
+(
+       OUTPUT_DATA_HANDLING_ID INTEGER NOT NULL GENERATED BY DEFAULT AS IDENTITY,
+       EXPERIMENT_ID VARCHAR(255),
+       TASK_ID VARCHAR(255),
+       OUTPUT_DATA_DIR VARCHAR(255),
+       DATA_REG_URL VARCHAR (255),
+       PERSIST_OUTPUT_DATA SMALLINT,
+       PRIMARY KEY(OUTPUT_DATA_HANDLING_ID),
+       FOREIGN KEY (EXPERIMENT_ID) REFERENCES EXPERIMENT(EXPERIMENT_ID) ON DELETE CASCADE,
+       FOREIGN KEY (TASK_ID) REFERENCES TASK_DETAIL(TASK_ID) ON DELETE CASCADE
+);
+
+CREATE TABLE WORKFLOW_NODE_DETAIL
+(
+        EXPERIMENT_ID VARCHAR(255),
+        NODE_INSTANCE_ID VARCHAR(255),
+        CREATION_TIME TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+        NODE_NAME VARCHAR(255),
+        PRIMARY KEY(NODE_INSTANCE_ID),
+        FOREIGN KEY (EXPERIMENT_ID) REFERENCES EXPERIMENT(EXPERIMENT_ID) ON DELETE CASCADE
+);
+
+CREATE TABLE TASK_DETAIL
+(
+        TASK_ID VARCHAR(255),
+        NODE_INSTANCE_ID VARCHAR(255),
+        CREATION_TIME TIMESTAMP DEFAULT CURRENT_TIMESTAMP,,
+        APPLICATION_ID VARCHAR(255),
+        APPLICATION_VERSION VARCHAR(255),
+        PRIMARY KEY(TASK_ID),
+        FOREIGN KEY (NODE_INSTANCE_ID) REFERENCES WORKFLOW_NODE_DETAIL(NODE_INSTANCE_ID) ON DELETE CASCADE
+);
+
+CREATE TABLE ERROR_DETAIL
+(
+         ERROR_ID INTEGER NOT NULL GENERATED BY DEFAULT AS IDENTITY,
+         EXPERIMENT_ID VARCHAR(255),
+         TASK_ID VARCHAR(255),
+         NODE_INSTANCE_ID VARCHAR(255),
+         CREATION_TIME TIMESTAMP DEFAULT CURRENT_TIMESTAMP,,
+         ACTUAL_ERROR_MESSAGE CLOB,
+         USER_FRIEDNLY_ERROR_MSG VARCHAR(255),
+         TRANSIENT_OR_PERSISTENT SMALLINT,
+         ERROR_CATEGORY VARCHAR(255),
+         CORRECTIVE_ACTION VARCHAR(255),
+         ACTIONABLE_GROUP VARCHAR(255),
+         PRIMARY KEY(ERROR_ID),
+         FOREIGN KEY (EXPERIMENT_ID) REFERENCES EXPERIMENT(EXPERIMENT_ID) ON DELETE CASCADE,
+         FOREIGN KEY (TASK_ID) REFERENCES TASK_DETAIL(TASK_ID) ON DELETE CASCADE,
+         FOREIGN KEY (NODE_INSTANCE_ID) REFERENCES WORKFLOW_NODE_DETAIL(NODE_INSTANCE_ID) ON DELETE CASCADE
+);
+
+CREATE TABLE APPLICATION_INPUT
+(
+        TASK_ID VARCHAR(255),
+        INPUT_KEY VARCHAR(255),
+        INPUT_KEY_TYPE VARCHAR(255),
+        METADATA VARCHAR(255),
+        VALUE VARCHAR(255),
+        PRIMARY KEY(TASK_ID,INPUT_KEY),
+        FOREIGN KEY (TASK_ID) REFERENCES TASK_DETAIL(TASK_ID) ON DELETE CASCADE
+);
+
+CREATE TABLE APPLICATION_OUTPUT
+(
+        TASK_ID VARCHAR(255),
+        OUTPUT_KEY VARCHAR(255),
+        OUTPUT_KEY_TYPE VARCHAR(255),
+        METADATA VARCHAR(255),
+        VALUE VARCHAR(255),
+        PRIMARY KEY(TASK_ID,OUTPUT_KEY),
+        FOREIGN KEY (TASK_ID) REFERENCES TASK_DETAIL(TASK_ID) ON DELETE CASCADE
+);
+
+CREATE TABLE NODE_INPUT
+(
+       NODE_INSTANCE_ID VARCHAR(255),
+       INPUT_KEY VARCHAR(255),
+       INPUT_KEY_TYPE VARCHAR(255),
+       METADATA VARCHAR(255),
+       VALUE VARCHAR(255),
+       PRIMARY KEY(NODE_INSTANCE_ID,INPUT_KEY),
+       FOREIGN KEY (NODE_INSTANCE_ID) REFERENCES WORKFLOW_NODE_DETAIL(NODE_INSTANCE_ID) ON DELETE CASCADE
+);
+
+CREATE TABLE NODE_OUTPUT
+(
+       NODE_INSTANCE_ID VARCHAR(255),
+       OUTPUT_KEY VARCHAR(255),
+       OUTPUT_KEY_TYPE VARCHAR(255),
+       METADATA VARCHAR(255),
+       VALUE VARCHAR(255),
+       PRIMARY KEY(NODE_INSTANCE_ID,OUTPUT_KEY),
+       FOREIGN KEY (NODE_INSTANCE_ID) REFERENCES WORKFLOW_NODE_DETAIL(NODE_INSTANCE_ID) ON DELETE CASCADE
+);
+
+CREATE TABLE JOB_DETAIL
+(
+        JOB_ID VARCHAR(255),
+        TASK_ID VARCHAR(255),
+        JOB_DESCRIPTION VARCHAR(255),
+        CREATION_TIME TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+        PRIMARY KEY (TASK_ID, JOB_ID),
+        FOREIGN KEY (TASK_ID) REFERENCES TASK_DETAIL(TASK_ID) ON DELETE CASCADE
+);
+
+CREATE TABLE DATA_TRANSFER_DETAIL
+(
+        TRANSFER_ID VARCHAR(255),
+        TASK_ID VARCHAR(255),
+        CREATION_TIME TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+        TRANSFER_DESC VARCHAR(255),
+        PRIMARY KEY(TRANSFER_ID),
+        FOREIGN KEY (TASK_ID) REFERENCES TASK_DETAIL(TASK_ID) ON DELETE CASCADE
+);
+
+CREATE TABLE STATUS
+(
+        STATUS_ID INTEGER NOT NULL GENERATED BY DEFAULT AS IDENTITY,
+        EXPERIMENT_ID VARCHAR(255),
+        NODE_INSTANCE_ID VARCHAR(255),
+        TRANSFER_ID VARCHAR(255),
+        TASK_ID VARCHAR(255),
+        JOB_ID VARCHAR(255),
+        STATE VARCHAR(255),
+        STATUS_UPDATE_TIME TIMESTAMP DEFAULT '0000-00-00 00:00:00',
+        STATUS_TYPE VARCHAR(255),
+        PRIMARY KEY(STATUS_ID),
+        FOREIGN KEY (EXPERIMENT_ID) REFERENCES EXPERIMENT(EXPERIMENT_ID) ON DELETE CASCADE,
+        FOREIGN KEY (TASK_ID) REFERENCES TASK_DETAIL(TASK_ID) ON DELETE CASCADE,
+        FOREIGN KEY (NODE_INSTANCE_ID) REFERENCES WORKFLOW_NODE_DETAIL(NODE_INSTANCE_ID) ON DELETE CASCADE,
+);
+
+CREATE TABLE CONFIG_DATA
+(
+        EXPERIMENT_ID VARCHAR(255),
+        AIRAVATA_AUTO_SCHEDULE SMALLINT,
+        OVERRIDE_MANUAL_SCHEDULE_PARAMS SMALLINT,
+        SHARE_EXPERIMENT SMALLINT,
+        PRIMARY KEY(EXPERIMENT_ID)
+);
+
+CREATE TABLE QOS_PARAMS
+(
+        QOS_ID INTEGER NOT NULL GENERATED BY DEFAULT AS IDENTITY,
+        EXPERIMENT_ID VARCHAR(255),
+        TASK_ID VARCHAR(255),
+        START_EXECUTION_AT VARCHAR(255),
+        EXECUTE_BEFORE VARCHAR(255),
+        NO_OF_RETRIES INTEGER,
+        PRIMARY KEY(QOS_ID),
+        FOREIGN KEY (EXPERIMENT_ID) REFERENCES EXPERIMENT(EXPERIMENT_ID) ON DELETE CASCADE,
+        FOREIGN KEY (TASK_ID) REFERENCES TASK_DETAIL(TASK_ID) ON DELETE CASCADE
+);
+
+CREATE TABLE COMMUNITY_USER
+(
+        GATEWAY_NAME VARCHAR(256) NOT NULL,
+        COMMUNITY_USER_NAME VARCHAR(256) NOT NULL,
+        TOKEN_ID VARCHAR(256) NOT NULL,
+        COMMUNITY_USER_EMAIL VARCHAR(256) NOT NULL,
+        PRIMARY KEY (GATEWAY_NAME, COMMUNITY_USER_NAME, TOKEN_ID)
+);
+
+CREATE TABLE CREDENTIALS
+(
+        GATEWAY_ID VARCHAR(256) NOT NULL,
+        TOKEN_ID VARCHAR(256) NOT NULL,
+        CREDENTIAL BLOB NOT NULL,
+        PORTAL_USER_ID VARCHAR(256) NOT NULL,
+        TIME_PERSISTED TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+        PRIMARY KEY (GATEWAY_ID, TOKEN_ID)
+);
+
+

http://git-wip-us.apache.org/repos/asf/airavata/blob/997d5efe/modules/registry/airavata-registry-test/src/test/resources/airavata-registry-derby.sql
----------------------------------------------------------------------
diff --git a/modules/registry/airavata-registry-test/src/test/resources/airavata-registry-derby.sql b/modules/registry/airavata-registry-test/src/test/resources/airavata-registry-derby.sql
index 04e25c0..8a8a2cf 100644
--- a/modules/registry/airavata-registry-test/src/test/resources/airavata-registry-derby.sql
+++ b/modules/registry/airavata-registry-test/src/test/resources/airavata-registry-derby.sql
@@ -195,34 +195,34 @@ CREATE TABLE EXPERIMENT_OUTPUT
         EXPERIMENT_ID VARCHAR(255) NOT NULL,
         EX_KEY VARCHAR (255) NOT NULL,
         VALUE VARCHAR (255),
+        OUTPUT_TYPE VARCHAR(255),
         PRIMARY KEY (EXPERIMENT_ID, EX_KEY),
         FOREIGN KEY (EXPERIMENT_ID) REFERENCES EXPERIMENT_METADATA(EXPERIMENT_ID) ON DELETE CASCADE
 );
 
-CREATE TABLE WORKFLOW_DATA
+CREATE TABLE EXPERIMENT_GENERATED_DATA
 (
-       EXPERIMENT_ID VARCHAR(255),
-       WORKFLOW_INSTANCE_ID VARCHAR(255),
-       TEMPLATE_NAME VARCHAR(255),
-       STATUS VARCHAR(255),
-       START_TIME TIMESTAMP DEFAULT '0000-00-00 00:00:00',
-       LAST_UPDATE_TIME TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
-       PRIMARY KEY(WORKFLOW_INSTANCE_ID),
-       FOREIGN KEY (EXPERIMENT_ID) REFERENCES EXPERIMENT_METADATA(EXPERIMENT_ID) ON DELETE CASCADE
+        EXPERIMENT_ID VARCHAR(255),
+        WORKFLOW_INSTANCE_ID VARCHAR(255),
+        WORKFLOW_TEMPLATE_NAME VARCHAR(255),
+        START_TIME TIMESTAMP,
+        PRIMARY KEY (WORKFLOW_INSTANCE_ID),
+        FOREIGN KEY (EXPERIMENT_ID) REFERENCES EXPERIMENT_METADATA(EXPERIMENT_ID) ON DELETE CASCADE
 );
 
 CREATE TABLE NODE_DATA
 (
-       WORKFLOW_INSTANCE_ID VARCHAR(255),
-       NODE_ID VARCHAR(255),
+       WORKFLOW_INSTANCE_ID VARCHAR(255) NOT NULL,
+       NODE_INSTANCE_ID VARCHAR(255) NOT NULL,
+       EXECUTION_INDEX INTEGER NOT NULL,
+       NODE_NAME VARCHAR(255),
        NODE_TYPE VARCHAR(255),
        INPUTS BLOB,
        OUTPUTS BLOB,
        STATUS VARCHAR(255),
        START_TIME TIMESTAMP DEFAULT '0000-00-00 00:00:00',
        LAST_UPDATE_TIME TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
-       EXECUTION_INDEX INTEGER NOT NULL,
-       PRIMARY KEY(WORKFLOW_INSTANCE_ID, NODE_ID, EXECUTION_INDEX),
+       PRIMARY KEY(NODE_INSTANCE_ID),
        FOREIGN KEY (WORKFLOW_INSTANCE_ID) REFERENCES WORKFLOW_DATA(WORKFLOW_INSTANCE_ID) ON DELETE CASCADE
 );