Add intermediate bookmarking implementation#40
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RushiT0122 wants to merge 12 commits into
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Please add associated JIRA ticket with this PR |
shantanu73
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May 15, 2024
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| if next(iter(self.replication_keys or []), None): | ||
| return state.get('bookmarks', {}).get(stream, default), 0 | ||
| else: |
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won't need this else statement
shantanu73
reviewed
May 15, 2024
| self.stream_name, bookmark_field, last_datetime)) | ||
| now_datetime = utils.now() | ||
| last_dttm = strptime_to_utc(last_datetime) | ||
| LOGGER.info('stream: {}, bookmark_field: {}, last_datetime: {}, offset: {}'.format( |
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Use f-strings instead of format.
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Addressed the review comments. |
Contributor
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Verified interrupted sync and intermediate bookmarking at my end. Apart from my previous comments everything looks fine. |
shantanu73
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May 15, 2024
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Description of change
Support ticket TDL-25734:
Tap was writing stream bookmark after complete extraction of all stream records. Because of this issue, in some cases we observed that long running historical syncs, after interruption were restarting from the start data and re-extracting duplicate records.
To fix this issue,
offset_bookmark_limit=1000records.offset_bookmark_limit=1000recordsThis will allow interrupted extractions resume from the last bookmark value and reduce duplicate record extraction.
Manual QA steps
offset_bookmark_limitvaluesRisks
Rollback steps