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[Feature request] Dropping a column from a compressed hypertable #3683

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simonachmueller opened this issue Oct 12, 2021 · 0 comments · Fixed by #3769
Closed

[Feature request] Dropping a column from a compressed hypertable #3683

simonachmueller opened this issue Oct 12, 2021 · 0 comments · Fixed by #3769
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compression feature-request Feature proposal

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@simonachmueller
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Hi there! We at senseforce.io frequently asked to delete a table columns in hypertables with enabled compression. At the moment we need to decompress them, drop column and compress again.

Is there any other ways to do it without decompression, as it requires a lot of time and disk space? Or is the dropping compressed columns a topic you have on your roadmap? Is there any ETD?
@NunoFilipeSantos NunoFilipeSantos changed the title [Feature request] Dropping a column from a comressed hypertable [Feature request] Dropping a column from a compressed hypertable Oct 28, 2021
svenklemm added a commit to svenklemm/timescaledb that referenced this issue Nov 1, 2021
@svenklemm
Allow dropping columns from hypertable with compression
d0f36e9 
This patch allows dropping columns from hypertables with compression
enabled when the dropped column is neither an orderby nor a
segmentby column.

Fixes timescale#3683
@svenklemm svenklemm mentioned this issue Nov 1, 2021
Merged
svenklemm added a commit to svenklemm/timescaledb that referenced this issue Nov 1, 2021
@svenklemm
Allow dropping columns from hypertable with compression
5b79c7a 
This patch allows dropping columns from hypertables with compression
enabled when the dropped column is neither an orderby nor a
segmentby column.

Fixes timescale#3683
svenklemm added a commit to svenklemm/timescaledb that referenced this issue Nov 1, 2021
@svenklemm
Allow dropping columns from hypertable with compression
cce9a80 
This patch allows dropping columns from hypertables with compression
enabled when the dropped column is neither an orderby nor a
segmentby column.

Fixes timescale#3683
svenklemm added a commit to svenklemm/timescaledb that referenced this issue Nov 3, 2021
@svenklemm
Allow dropping columns from hypertable with compression
cd79383 
This patch allows dropping columns from hypertables with compression
enabled when the dropped column is neither an orderby nor a
segmentby column.

Fixes timescale#3683
svenklemm added a commit to svenklemm/timescaledb that referenced this issue Nov 3, 2021
@svenklemm
Allow dropping columns from hypertable with compression
fbf5f2a 
This patch allows dropping columns from hypertables with compression
enabled when the dropped column is neither an orderby nor a
segmentby column.

Fixes timescale#3683
svenklemm added a commit to svenklemm/timescaledb that referenced this issue Nov 3, 2021
@svenklemm
Allow dropping columns from hypertable with compression
364ac9a 
This patch allows dropping columns from hypertables with compression
enabled when the dropped column is neither an orderby nor a
segmentby column.

Fixes timescale#3683
svenklemm added a commit to svenklemm/timescaledb that referenced this issue Nov 4, 2021
@svenklemm
Allow dropping columns from hypertable with compression
abcd814 
This patch allows dropping columns from hypertables with compression
enabled when the dropped column is neither an orderby nor a
segmentby column.

Fixes timescale#3683
svenklemm added a commit to svenklemm/timescaledb that referenced this issue Nov 4, 2021
@svenklemm
Allow dropping columns from hypertable with compression
45e0e4a 
This patch allows dropping columns from hypertables with compression
enabled when the dropped column is neither an orderby nor a
segmentby column.

Fixes timescale#3683
svenklemm added a commit to svenklemm/timescaledb that referenced this issue Nov 4, 2021
@svenklemm
Allow dropping columns from hypertable with compression
9df29a1 
This patch allows dropping columns from hypertables with compression
enabled when the dropped column is neither an orderby nor a
segmentby column.

Fixes timescale#3683
svenklemm added a commit to svenklemm/timescaledb that referenced this issue Nov 4, 2021
@svenklemm
Allow dropping columns from hypertable with compression
2f90b65 
This patch allows dropping columns from hypertables with compression
enabled when the dropped column is neither an orderby nor a
segmentby column.

Fixes timescale#3683
svenklemm added a commit to svenklemm/timescaledb that referenced this issue Nov 4, 2021
@svenklemm
Allow dropping columns from hypertable with compression
ada7269 
This patch allows dropping columns from hypertables with compression
enabled when the dropped column is neither an orderby nor a
segmentby column.

Fixes timescale#3683
svenklemm added a commit to svenklemm/timescaledb that referenced this issue Nov 4, 2021
@svenklemm
Allow dropping columns from hypertable with compression
fc6c179 
This patch allows dropping columns from hypertables with compression
enabled when the dropped column is neither an orderby nor a
segmentby column.

Fixes timescale#3683
svenklemm added a commit to svenklemm/timescaledb that referenced this issue Nov 4, 2021
@svenklemm
Allow ALTER TABLE DROP COLUMN on compressed hypertable
600612b 
This patch allows dropping columns from hypertables with compression
enabled when the dropped column is neither an orderby nor a
segmentby column.

Fixes timescale#3683
svenklemm added a commit that referenced this issue Nov 4, 2021
@svenklemm
Allow ALTER TABLE DROP COLUMN on compressed hypertable
151637d 
This patch allows dropping columns from hypertables with compression
enabled when the dropped column is neither an orderby nor a
segmentby column.

Fixes #3683
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Allow ALTER TABLE DROP COLUMN on compressed hypertable svenklemm/timescaledb
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@simonachmueller @svenklemm