Skip to content

Point to zfp-java for the zfp codec #89

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
konstibob wants to merge 6 commits into
base: main
Choose a base branch
from
Open

Point to zfp-java for the zfp codec #89

Changes from all commits
Commits
Show all changes
6 commits
Select commit Hold shift + click to select a range
0a33ae5
implemented zfp codec
konstibob Aug 13, 2026
959f2b4
Merge branch 'main' into feat/zfp_codec
konstibob Aug 19, 2026
e75dc6c
Fix int overflow in zfp promoted-buffer allocation
normanrz Sep 4, 2026
05e9f6a
Merge branch 'main' into feat/zfp_codec
normanrz Sep 9, 2026
454f41f
Move the zfp codec to zfp-java
konstibob Oct 28, 2026
8cc364c
Merge remote-tracking branch 'origin/main' into feat/zfp_codec
konstibob Oct 28, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
10 changes: 10 additions & 0 deletions USERGUIDE.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -448,6 +448,16 @@ Array array = Array.create(
```java
.withCodecs(c -> c.withZstd(3)) // Level 1-22
```
#### Zfp Compression
The [zfp](https://github.com/zarr-developers/zarr-extensions/tree/main/codecs/zfp) codec is not part
of zarr-java, because it needs the native zfp library. It is provided by
[zfp-java](https://github.com/scalableminds/zfp-java); add that dependency and register the codec
once at startup:
```java
ZfpCodec.register();
// ...
.withCodecs(new ZfpCodec(ZfpCodec.Configuration.reversible()))
```
#### Transpose Codec
```java
.withCodecs(c -> c
Expand Down
Loading