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Posted to issues@iceberg.apache.org by GitBox <gi...@apache.org> on 2019/09/03 06:18:31 UTC
[GitHub] [incubator-iceberg] chenjunjiedada commented on issue #422:
Consider building a HadoopCatalog
chenjunjiedada commented on issue #422: Consider building a HadoopCatalog
URL: https://github.com/apache/incubator-iceberg/issues/422#issuecomment-527320432
This is interesting, I'd like to spend some effort on this if you haven't started it yet.
Regarding the `renameTable` challenge, The `renameTable` requires to rename the location of the table, for example, `hdfs://tableA -> hdfs://tableB`, which means to rename the directory and update the JSON file in both file version and location value of its content as well. The challenge is to do them atomically via hdfs rename. Could you please help to correct me if my understanding is not correct?
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