Verification of Migration Steps

Neo4J migration verification queries:

Run the below queries before and after the migration and verify the counts.

Migration
order

Type

Query

Before migration

Final migrationVersion

Comment

Migration
order

Type

Query

Before migration

Final migrationVersion

Comment

1

All the nodes

Match(n:domain) return count(n);

 

 

 

2

All the node needs to migrate

MATCH (n:domain) WHERE n.IL_SYS_NODE_TYPE="DATA_NODE" AND n.IL_FUNC_OBJECT_TYPE IN ["Asset", "Content", "ContentImage", "Collection", "CollectionImage", "AssessmentItem", "ItemSet"] AND NOT EXISTS(n.migrationVersion) RETURN n.IL_FUNC_OBJECT_TYPE AS objectType, COUNT(n) AS count;

 

 

The count after migration should be 0.

3

Video Asset

Match (n:domain) where n.IL_FUNC_OBJECT_TYPE IN ["Asset"] and n.IL_SYS_NODE_TYPE="DATA_NODE" and n.mimeType IN ["video/mp4", "video/webm"] return count(n), n.IL_FUNC_OBJECT_TYPE, n.mimeType, n.status, n.migrationVersion;

<null>

1.2 - Live

1.0 - For other status

 

4

Non Video Asset

Match (n:domain) where n.IL_FUNC_OBJECT_TYPE IN ["Asset"] and n.IL_SYS_NODE_TYPE="DATA_NODE" and NOT n.mimeType IN ["video/mp4", "video/webm"] return count(n), n.IL_FUNC_OBJECT_TYPE, n.mimeType, n.status, n.migrationVersion;

<null>

1.0

 

5

Video Content

Match (n:domain) where n.IL_FUNC_OBJECT_TYPE IN ["Content", "ContentImage"] and n.IL_SYS_NODE_TYPE="DATA_NODE" and n.mimeType IN ["video/mp4", "video/webm"] return count(n), n.IL_FUNC_OBJECT_TYPE, n.mimeType, n.status, n.migrationVersion;

<null>

1.2 - Live

1.0 - For other status

 

6

Plugin, Youtube, PDF, EPUB

Match (n:domain) where n.IL_FUNC_OBJECT_TYPE IN ["Content"] and n.IL_SYS_NODE_TYPE="DATA_NODE" and n.mimeType IN ["application/vnd.ekstep.plugin-archive", "video/x-youtube", "application/pdf", "application/epub"] return count(n), n.IL_FUNC_OBJECT_TYPE, n.mimeType, n.status, n.migrationVersion;

<null>

1.1 - Live

1.0 - For other status

 

7

AssessmentItem

Match (n:domain) where n.IL_FUNC_OBJECT_TYPE IN ["AssessmentItem"] and n.IL_SYS_NODE_TYPE="DATA_NODE" return count(n), n.IL_FUNC_OBJECT_TYPE, n.status, n.migrationVersion;

<null>

1.0

 

8

ItemSet

Match (n:domain) where n.IL_FUNC_OBJECT_TYPE IN ["ItemSet"] and n.IL_SYS_NODE_TYPE="DATA_NODE" return count(n), n.IL_FUNC_OBJECT_TYPE, n.status, n.migrationVersion;

<null>

1.0

 

9

H5P

Match (n:domain) where n.IL_FUNC_OBJECT_TYPE IN ["Content", "ContentImage"] and n.IL_SYS_NODE_TYPE="DATA_NODE" and n.mimeType IN ["application/vnd.ekstep.h5p-archive"] return count(n), n.IL_FUNC_OBJECT_TYPE, n.mimeType, n.status, n.migrationVersion;

<null>

1.1 - Live

1.0 - For other status

 

10

HTML

Match (n:domain) where n.IL_FUNC_OBJECT_TYPE IN ["Content", "ContentImage"] and n.IL_SYS_NODE_TYPE="DATA_NODE" and n.mimeType IN ["application/vnd.ekstep.html-archive"] return count(n), n.IL_FUNC_OBJECT_TYPE, n.mimeType, n.status, n.migrationVersion;

<null>

1.1 - Live

1.0 - For other status

 

11

ECML

Match (n:domain) where n.IL_FUNC_OBJECT_TYPE IN ["Content", "ContentImage"] and n.IL_SYS_NODE_TYPE="DATA_NODE" and n.mimeType IN ["application/vnd.ekstep.ecml-archive"] return count(n), n.IL_FUNC_OBJECT_TYPE, n.mimeType, n.status, n.migrationVersion;

<null>

1.1 - Live

1.0 - For other status

 

12

Collection

Match (n:domain) where n.IL_FUNC_OBJECT_TYPE IN ["Content", "ContentImage", "Collection", "CollectionImage"] and n.IL_SYS_NODE_TYPE="DATA_NODE" and n.mimeType IN ["application/vnd.ekstep.content-collection"] return count(n), n.IL_FUNC_OBJECT_TYPE, n.mimeType, n.status, n.migrationVersion;

<null>

1.1 - Live

1.0 - For other status

 

 

Migration version

Possible values for migrationVersion

Migration Version

Description

Migration Version

Description

<null>

Before migration

0.1

Node migration failed

0.2

Node migration successful but publishing ECAR failed

0.5

Node migration Skipped

1.0

Node migration successful

1.1

ECAR publishing successful

1.2

Video streaming successful