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Posted to commits@hudi.apache.org by GitBox <gi...@apache.org> on 2021/08/19 09:41:58 UTC
[GitHub] [hudi] homchen-x opened a new issue #3500: [SUPPORT]Order changed while using sanpshot query
homchen-x opened a new issue #3500:
URL: https://github.com/apache/hudi/issues/3500
is it normal for hudi that the order of the data will be changed? How can I keep the same order of the data?
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[GitHub] [hudi] liujinhui1994 commented on issue #3500: [SUPPORT]Order changed while using sanpshot query
Posted by GitBox <gi...@apache.org>.
liujinhui1994 commented on issue #3500:
URL: https://github.com/apache/hudi/issues/3500#issuecomment-906029508
Hudi guarantees the order.
Generally, if you use spark to consume kafka to write to hudi, you need to ensure that kafka is in order in the same partition
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[GitHub] [hudi] codope commented on issue #3500: [SUPPORT]Order changed while using sanpshot query
Posted by GitBox <gi...@apache.org>.
codope commented on issue #3500:
URL: https://github.com/apache/hudi/issues/3500#issuecomment-905126319
I guess you are talking about order of the columns? Typically, Hudi will append some metadata fields in the beginning. Could you please share a reproducible example? Also, is it happening only for snapshot queries?
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[GitHub] [hudi] vinothchandar closed issue #3500: [SUPPORT]Order changed while using sanpshot query
Posted by GitBox <gi...@apache.org>.
vinothchandar closed issue #3500:
URL: https://github.com/apache/hudi/issues/3500
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[GitHub] [hudi] codope edited a comment on issue #3500: [SUPPORT]Order changed while using sanpshot query
Posted by GitBox <gi...@apache.org>.
codope edited a comment on issue #3500:
URL: https://github.com/apache/hudi/issues/3500#issuecomment-905126319
I guess you are talking about order of the columns? Typically, Hudi will append some metadata fields in the beginning.
If it's not about column reordering, is it about some record versions whose order changed?
Could you please share a reproducible example? Also, is it happening only for snapshot queries?
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