[HIVE-16352] Ability to skip or repair out of sync blocks with HIVE at runtime

• Type: New Feature
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 3.1.2
• Component/s: Avro, File Formats, Reader
• Labels: pull-request-available
• Assignee: gabrywu
• Reporter: Navdeep Poonia
• Created: 03/Apr/17 06:01
• Updated: 13/Mar/21 10:25

Description

When a file is corrupted it raises the error java.io.IOException: Invalid sync! with hive.
Can we have some functionality to skip or repair such blocks at runtime to make avro more error resilient in case of data corruption.
Error: java.io.IOException: java.io.IOException: java.io.IOException: While processing file s3n://<bucket>/navdeepp/warehouse/avro_test/354dc34474404f4bbc0d8013fc8e6e4b_000042. java.io.IOException: Invalid sync!
at org.apache.hadoop.hive.io.HiveIOExceptionHandlerChain.handleRecordReaderNextException(HiveIOExceptionHandlerChain.java:121)
at org.apache.hadoop.hive.io.HiveIOExceptionHandlerUtil.handleRecordReaderNextException(HiveIOExceptionHandlerUtil.java:77)
at org.apache.hadoop.hive.shims.HadoopShimsSecure$CombineFileRecordReader.doNextWithExceptionHandler(HadoopShimsSecure.java:334)

Issue Links

• links to: GitHub Pull Request #1434
• links to: GitHub Pull Request #1436