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https://issues.apache.org/jira/browse/HUDI-8634?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Y Ethan Guo updated HUDI-8634:
------------------------------
Description:
Right now we disable the file group reader-based compaction for schema on read
(see below code in HoodieCompactor). ``
{code:java}
boolean useFileGroupReaderBasedCompaction = !metaClient.isMetadataTable()
&& config.getBooleanOrDefault(HoodieReaderConfig.FILE_GROUP_READER_ENABLED)
&& compactionHandler.supportsFileGroupReader()
&& !hasBootstrapFile(operations)
&& StringUtils.isNullOrEmpty(config.getInternalSchema()); {code}
was:
Right now we disable
{code:java}
boolean useFileGroupReaderBasedCompaction = !metaClient.isMetadataTable()
&& config.getBooleanOrDefault(HoodieReaderConfig.FILE_GROUP_READER_ENABLED)
&& compactionHandler.supportsFileGroupReader()
&& !hasBootstrapFile(operations)
&& StringUtils.isNullOrEmpty(config.getInternalSchema()); {code}
> Support schema on read in file group reader-based compaction
> ------------------------------------------------------------
>
> Key: HUDI-8634
> URL: https://issues.apache.org/jira/browse/HUDI-8634
> Project: Apache Hudi
> Issue Type: Improvement
> Reporter: Y Ethan Guo
> Priority: Major
>
> Right now we disable the file group reader-based compaction for schema on
> read (see below code in HoodieCompactor). ``
> {code:java}
> boolean useFileGroupReaderBasedCompaction = !metaClient.isMetadataTable()
> &&
> config.getBooleanOrDefault(HoodieReaderConfig.FILE_GROUP_READER_ENABLED)
> && compactionHandler.supportsFileGroupReader()
> && !hasBootstrapFile(operations)
> && StringUtils.isNullOrEmpty(config.getInternalSchema()); {code}
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