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fix(ingest/redshift): fix stl scan lineage for lineage v2 #9986

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merged 1 commit into from
Mar 6, 2024
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fix(ingest/redshift): fix stl scan lineage for lineage v2 #9986

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6 changes: 5 additions & 1 deletion metadata-ingestion/src/datahub/ingestion/source/redshift/lineage_v2.py
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Original file line number Diff line number Diff line change
Expand Up @@ -271,7 +271,11 @@ def _process_stl_scan_lineage(self, lineage_row: LineageRow) -> None:
platform_instance=self.config.platform_instance,
)

assert lineage_row.ddl, "stl scan entry is missing query text"
if lineage_row.ddl is None:
logger.warning(
f"stl scan entry is missing query text for {lineage_row.source_schema}.{lineage_row.source_table}"
)
return
self.aggregator.add_known_query_lineage(
KnownQueryLineageInfo(
query_text=lineage_row.ddl,
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2 changes: 1 addition & 1 deletion metadata-ingestion/src/datahub/ingestion/source/redshift/query.py
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Expand Up @@ -226,7 +226,7 @@ def stl_scan_based_lineage_query(
username as username,
source_schema,
source_table,
querytxt as query, -- TODO: this querytxt is truncated to 4000 characters
querytxt as ddl, -- TODO: this querytxt is truncated to 4000 characters
starttime as timestamp
from
(
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