Hive: Fix NoSuchMethodError of OrcTail with Hive3.x and Vectorized ORC #3155
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LGTM, I'm okay with copying this over from Hive for the time being. Checkstyle errors need to be fixed though in the copied OrcSplit class. |
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Thanks for the feedback. Sure, I will fix the Checkstyle errors and update the PR. |
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@szlta Checkstyle should be fixed now. |
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hey @szlta ping |
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Can you retrigger the tests? I still see some failures :( |
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@szlta things look good now in the CI :) |
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LGTM, @pvary can you please take a look too? |
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@rdblue I think this PR is a good candidate for 0.12.1 milestone |
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Thanks, @omarsmak. I've added this to the 0.12.1 milestone. |
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Fixes #3041
As I explained here, this issue seems happen as regression result from PR: #2613
So the issue is that compiled class
HiveVectorizedReaderrefers to the shadedorg.apache.iceberg.shaded.org.apache.orc.OrcTailinstead oforg.apache.orc.OrcTailwhich triggers the error that is described in the github issue when using Vectorized ORC with MR jobs.Honestly, this is a bit annoying issue due to the inter-dependencies between Hive, Iceberg and ORC and therefore, the simplest solution is to copy
OrcTailclass from Hive 3.1.2 into Iceberg for this only case. However, to be honest I am not happy to copy such classes from Hive but from my humble understanding is that, such solution will be temporary until the release of Hive 4. Thus, I am submitting this PR for this purposed solution, if anybody has a better idea how to solve such issue, I will be happy to hear.