added heartbeat interval to check if query is still fetching data#588
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nadavtzaysler wants to merge 1 commit intotrinodb:masterfrom
Open
added heartbeat interval to check if query is still fetching data#588nadavtzaysler wants to merge 1 commit intotrinodb:masterfrom
nadavtzaysler wants to merge 1 commit intotrinodb:masterfrom
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RoeyoOgen
suggested changes
Jan 26, 2026
| else: | ||
| self._heartbeat_failures += 1 | ||
| # Stop after 3 consecutive failures | ||
| if self._heartbeat_failures >= 3: |
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You drop heartbeat silently after 3 failures. User has no idea.
Perhaps log a warning?
| break | ||
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| # Reset failure count on success | ||
| if status_code == 200: |
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why only 200 and not all 200<=x<300 values?
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| ## Progress Callback | ||
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| The Trino client supports progress callbacks to track query execution progress in real-time. you can provide a callback function that gets called whenever the query status is updated. |
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Suggested change
| The Trino client supports progress callbacks to track query execution progress in real-time. you can provide a callback function that gets called whenever the query status is updated. | |
| The Trino client supports progress callbacks to track query execution progress in real-time. You can provide a callback that is called whenever the query status is updated. |
| self._result = TrinoResult(self, rows) | ||
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| # Start heartbeat if interval is set and next_uri is available | ||
| if self._heartbeat_interval_seconds is not None and self._next_uri is not None: |
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Suggested change
| if self._heartbeat_interval_seconds is not None and self._next_uri is not None: | |
| if self._heartbeat_interval_seconds and self._next_uri: |
isnt this the same?
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Description
fixed #554
made the python client send heartbeats to the server at fixed configured intervals
Non-technical explanation
queries will now be able to continue fetching data after 15 min
Release notes
( ) This is not user-visible or docs only and no release notes are required.
(X ) Release notes are required, please propose a release note for me.
( ) Release notes are required, with the following suggested text: