r2

api/core/workflow/nodes/knowledge_index/entities.py

@@ -155,4 +155,5 @@ class KnowledgeIndexNodeData(BaseNodeData):
     """
 
     type: str = "knowledge-index"
+    chunk_structure: str
     index_chunk_variable_selector: list[str]

api/core/workflow/nodes/knowledge_index/knowledge_index_node.py

@@ -61,7 +61,7 @@ class KnowledgeIndexNode(BaseNode[KnowledgeIndexNodeData]):
             return NodeRunResult(
                 status=WorkflowNodeExecutionStatus.FAILED, inputs=variables, error="Chunks is required."
             )
-        outputs = self._get_preview_output(dataset.chunk_structure, chunks)
+        outputs = self._get_preview_output(node_data.chunk_structure, chunks)
 
         # retrieve knowledge
         try:

api/migrations/versions/2025_05_30_0052-e4fb49a4fe86_add_pipeline_info_4.py

@@ -0,0 +1,37 @@
+"""add_pipeline_info_4
+
+Revision ID: e4fb49a4fe86
+Revises: c459994abfa8
+Create Date: 2025-05-30 00:52:49.222558
+
+"""
+from alembic import op
+import models as models
+import sqlalchemy as sa
+from sqlalchemy.dialects import postgresql
+
+# revision identifiers, used by Alembic.
+revision = 'e4fb49a4fe86'
+down_revision = 'c459994abfa8'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('datasource_providers', schema=None) as batch_op:
+        batch_op.alter_column('plugin_id',
+               existing_type=sa.UUID(),
+               type_=sa.TEXT(),
+               existing_nullable=False)
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('datasource_providers', schema=None) as batch_op:
+        batch_op.alter_column('plugin_id',
+               existing_type=sa.TEXT(),
+               type_=sa.UUID(),
+               existing_nullable=False)
+    # ### end Alembic commands ###