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Posted to commits@cloudberry.apache.org by "adnanhamdussalam (via GitHub)" <gi...@apache.org> on 2025/11/10 14:49:11 UTC
[I] Cbcopy Compression type [cloudberry]
adnanhamdussalam opened a new issue, #1428:
URL: https://github.com/apache/cloudberry/issues/1428
Hi,
Is it possible to set the compress-type zstd and level to 5 instead of default gzipt while using cbcopy ?
cbcopy version is v1.1.3
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Re: [I] Cbcopy Compression type [cloudberry]
Posted by "tuhaihe (via GitHub)" <gi...@apache.org>.
tuhaihe commented on issue #1428:
URL: https://github.com/apache/cloudberry/issues/1428#issuecomment-3514349508
Hi @robertmu , could you help with this question? Thanks!
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Re: [I] Cbcopy Compression type [cloudberry]
Posted by "tuhaihe (via GitHub)" <gi...@apache.org>.
tuhaihe closed issue #1428: Cbcopy Compression type
URL: https://github.com/apache/cloudberry/issues/1428
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Re: [I] Cbcopy Compression type [cloudberry]
Posted by "robertmu (via GitHub)" <gi...@apache.org>.
robertmu commented on issue #1428:
URL: https://github.com/apache/cloudberry/issues/1428#issuecomment-3515362592
1. zstd compression is not supported. cbcopy only supports gzip and snappy
2. Setting a compression level is not possible. There is no --compress-level option
The compression behavior is fixed and automatic currently, snappy is used for COPY ON MASTER (for smaller tables). gzip is used for COPY ON SEGMENT (for larger tables). cbcopy does not provide user flags like --compress-type or --compress-level to control this behavior.
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Re: [I] Cbcopy Compression type [cloudberry]
Posted by "adnanhamdussalam (via GitHub)" <gi...@apache.org>.
adnanhamdussalam commented on issue #1428:
URL: https://github.com/apache/cloudberry/issues/1428#issuecomment-3516514862
Hi @robertmu / @tuhaihe ,
Thank you for your support.
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Re: [I] Cbcopy Compression type [cloudberry]
Posted by "tuhaihe (via GitHub)" <gi...@apache.org>.
tuhaihe commented on issue #1428:
URL: https://github.com/apache/cloudberry/issues/1428#issuecomment-3520807617
Hi, I will close with this issue. If any more questions, welcome to create a new one. Thanks!
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