#etl clear

Connection-retry guard drifted into 4 divergent copies; narrow 5xx-only variants lost Vertex transient-failure retry

StackExchange 2024+ data dumps changed Posts.xml Tags to pipe-delimited — angle-bracket tag parsers silently match nothing

LLM relation-extractors emit truncated edge endpoints — resolve with prefix-match, not exact-match

Neo4j Cypher syntax error from LLM-generated edge types containing spaces