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fix: make telemetry more resilient to missing data

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it seems sometimes `row` is missing some data like `root_span_id`, omit these entries and log a warning

Signed-off-by: Charlie Doern <cdoern@redhat.com>
This commit is contained in:
Charlie Doern 2025-07-17 21:30:36 -04:00
parent fe6af7dc8b
commit 0360e0d941
1 changed files with 18 additions and 9 deletions
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27
llama_stack/providers/utils/telemetry/sqlite_trace_store.py
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@ -11,6 +11,9 @@ from typing import Protocol
import aiosqlite
from llama_stack.apis.telemetry import QueryCondition, Span, SpanWithStatus, Trace
from llama_stack.log import get_logger
logger = get_logger(__name__, category="core")
class TraceStore(Protocol):
@ -99,15 +102,21 @@ class SQLiteTraceStore(TraceStore):
conn.row_factory = aiosqlite.Row
async with conn.execute(query, params) as cursor:
rows = await cursor.fetchall()
return [
Trace(
trace_id=row["trace_id"],
root_span_id=row["root_span_id"],
start_time=datetime.fromisoformat(row["start_time"]),
end_time=datetime.fromisoformat(row["end_time"]),
)
for row in rows
]
results = []
for row in rows:
try:
results.append(
Trace(
trace_id=row["trace_id"],
root_span_id=row["root_span_id"],
start_time=datetime.fromisoformat(row["start_time"]),
end_time=datetime.fromisoformat(row["end_time"]),
)
)
except (KeyError, TypeError, ValueError) as e:
logger.warning(f"Could not construct Trace due to missing information in row: {e}")
continue
return results
async def get_span_tree(
self,