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https://issues.apache.org/jira/browse/PULSAR-11?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Penghui Li updated PULSAR-11:
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Labels: gsoc gsoc2021 mentor (was: gsoc2021)
> Support reset cursor by message index
> -------------------------------------
>
> Key: PULSAR-11
> URL: https://issues.apache.org/jira/browse/PULSAR-11
> Project: Pulsar
> Issue Type: New Feature
> Reporter: Penghui Li
> Priority: Major
> Labels: gsoc, gsoc2021, mentor
>
> Currently, Pulsar supports resetting the cursor according to time and
> message-id, e.g. you can reset the cursor to 3 hours ago or reset the cursor
> to a specific message-id. For some cases that users want to reset to the
> 10,000 earlier messages, Pulsar has not supported this operation yet
> PIP-70
> [https://github.com/apache/pulsar/wiki/PIP-70%3A-Introduce-lightweight-raw-Message-metadata
>
> |https://github.com/apache/pulsar/wiki/PIP-70%3A-Introduce-lightweight-raw-Message-metadata]Introduced
> a broker level entry metadata which can support message index for a topic(or
> message offset of a topic), this will provide the ability to support reset
> cursor according to the message index.
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