Chris Nuernberger

Updating aws sdk

1

We are having some issues with 0 byte files so part of a debug step we are doing is updating the base aws sdk to latest. There appear to have...

Consider exposing 'read-env'

2

Hey, I am building a graal native executable and part of its dependencies use environ. The issue is that the `defonce env` gets compiled into that native executable and is...

Neanderthal unpacks mkl bindings multiple times in one REPL/executable session

6

This also happens if you run a jar on the command line: ```clojure user> (require '[tech.v3.dataset.neanderthal]) 08:32:27.717 [nREPL-session-e83e58b7-6a87-49ee-91b6-5bb82ed7210e] DEBUG org.scijava.nativelib.BaseJniExtractor - mappedLib is libneanderthal-mkl-0.33.0.so 08:32:27.723 [nREPL-session-e83e58b7-6a87-49ee-91b6-5bb82ed7210e] DEBUG org.scijava.nativelib.BaseJniExtractor - URL...

Support for dependent blocks in decompression

3

Reading an apache arrow file we got: > Dependent block stream is unsupported (BLOCK_INDEPENDENCE must be set). Is there any interest in supporting this feature? Our system decompresses columns in...

```console Unhandled java.lang.Exception Column appId has value whose length (109583) is greater than max-chars-per-column (65536). ``` The fix is to use charred for writing csv files.

This may never get merged, just working on doing some simple analysis on load of data and then allowing find-column to do efficient range queries if the data is ordered.

Migrate to flexmark (not mergeable - for reference only)

1

Partial Fixes for: * #197 - jdk 16 crash * #158 - migrate to flexmark This PR is take it or leave it. It may be a good starting point...

Indicate required module cmd line if ops fail when running under JDK-17+

2

Operations that require creating a nio buffer of FFI support under JDK-17 will fail unless particular flags are provided which then add classes to the classpath. We can indicate the...

Major behavioral difference between java array-backed homogen table and native-heap backed homogen table.

1

**Describe the bug** The bytebuffer homogen table does not write to the `buf` argument to getBlockOfRows while the array buffer implementation does. Furthermore the bytebuffer homogen table forces the row-block...

Allow local/root jars

1

Needed this to get a project to work. Fix for: https://github.com/RickMoynihan/lein-tools-deps/issues/77