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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

All the nodes

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

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;

Count after migration should be 0.

1

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

1

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

2

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

2

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

2

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

2

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

2

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

2

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

2

Question

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

<null>

1.1 - Live

1.0 - For other status

3

QuestionSet

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

<null>

1.1 - Live

1.0 - For other status

3

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

4

Collection

Match (n:domain) where n.IL_FUNC_OBJECT_TYPE IN ["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

<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

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