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https://issues.apache.org/jira/browse/HUDI-5244?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ethan Guo updated HUDI-5244:
----------------------------
Priority: Blocker (was: Major)
> Fix bugs in schema evolution client with lost operation field and not found
> schema
> ----------------------------------------------------------------------------------
>
> Key: HUDI-5244
> URL: https://issues.apache.org/jira/browse/HUDI-5244
> Project: Apache Hudi
> Issue Type: Sub-task
> Reporter: Alexander Trushev
> Assignee: Alexander Trushev
> Priority: Blocker
> Labels: pull-request-available
> Fix For: 0.12.2, 0.13.0
>
>
> Currently, BaseHoodieWriteClient contains schema evolution methods such as
> * addColumn
> * deleteColumns
> * renameColumn
> * updateColumnNullability
> * updateColumnType
> * updateColumnComment
> * reOrderColPosition
> These methods are not covered with tests and contain two issues:
> # Lost operation field in avro schema
> # Not found schema for table
> {code:java}
> org.apache.hudi.exception.HoodieException: cannot find schema for current
> table: /tmp/hudi
> at
> org.apache.hudi.client.BaseHoodieWriteClient.getInternalSchemaAndMetaClient(BaseHoodieWriteClient.java:1767)
> at
> org.apache.hudi.client.BaseHoodieWriteClient.addColumn(BaseHoodieWriteClient.java:1673)
> at
> org.apache.hudi.sink.TestWriteCopyOnWrite.test(TestWriteCopyOnWrite.java:454)
> {code}
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