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[HUDI-7549] Reverting spurious log block deduction with LogRecordReader

Open nsivabalan opened this issue 1 year ago • 2 comments

Change Logs

We added support to deduce spurious log blocks with log block reader (https://github.com/apache/hudi/pull/9545 and https://github.com/apache/hudi/pull/9611 ) in 0.14.0. Apparently there are some cases where it could lead to data loss or data consistency issues. https://github.com/apache/hudi/pull/9611#issuecomment-2016687160 So, we are reverting the changes for now until we have a thorough patch where we can deduce such spurious log blocks.

Impact

No data consistency issues w/ log record reader.

Risk level (write none, low medium or high below)

medium

Documentation Update

Describe any necessary documentation update if there is any new feature, config, or user-facing change. If not, put "none".

  • The config description must be updated if new configs are added or the default value of the configs are changed
  • Any new feature or user-facing change requires updating the Hudi website. Please create a Jira ticket, attach the ticket number here and follow the instruction to make changes to the website.

Contributor's checklist

  • [ ] Read through contributor's guide
  • [ ] Change Logs and Impact were stated clearly
  • [ ] Adequate tests were added if applicable
  • [ ] CI passed

nsivabalan avatar Mar 25 '24 18:03 nsivabalan

@nsivabalan could you check the CI failures?

yihua avatar Mar 28 '24 05:03 yihua

CI report:

  • 802eeb74510ddbeb5cd952d9192aaf623d9c7ee9 Azure: PENDING
Bot commands @hudi-bot supports the following commands:
  • @hudi-bot run azure re-run the last Azure build

hudi-bot avatar May 14 '24 05:05 hudi-bot

Azure CI is green. Screenshot 2024-05-13 at 23 13 02

yihua avatar May 14 '24 06:05 yihua