Upgrade arrow 430

[jimexist]

Which issue does this PR close?

Closes #.

Rationale for this change

What changes are included in this PR?

Are there any user-facing changes?

[codecov-commenter]

Codecov Report

Merging #550 (ca2ce71) into master (8f4078d) will not change coverage.
The diff coverage is n/a.

❗ Current head ca2ce71 differs from pull request most recent head b99a237. Consider uploading reports for the commit b99a237 to get more accurate results

@@           Coverage Diff           @@
##           master     #550   +/-   ##
=======================================
  Coverage   76.09%   76.09%           
=======================================
  Files         156      156           
  Lines       27048    27048           
=======================================
  Hits        20581    20581           
  Misses       6467     6467           

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 8f4078d...b99a237. Read the comment docs.

[alamb]

I plan to release arrow 4.3 to crates.io tomorrow (process is underway -- see https://lists.apache.org/thread.html/r5bfdcf0e069b5df14477b1ac6cd3584e5ee0b0be2d0d4bd18db8f9ab%40%3Cdev.arrow.apache.org%3E)

Once I release to crates.io this change is not necessary (any local checkout will just need to do cargo update and will update to arrow 4.3.0) and other datafusion users can use whatever version of arrow that is in Cargo.lock

Sorry that this is confusing / slow.

[jimexist]

I plan to release arrow 4.3 to crates.io tomorrow (process is underway -- see https://lists.apache.org/thread.html/r5bfdcf0e069b5df14477b1ac6cd3584e5ee0b0be2d0d4bd18db8f9ab%40%3Cdev.arrow.apache.org%3E)

Once I release to crates.io this change is not necessary (any local checkout will just need to do cargo update and will update to arrow 4.3.0) and other datafusion users can use whatever version of arrow that is in Cargo.lock

Sorry that this is confusing / slow.

it's okay not slow at all. was just trying to see if things would break. Thanks for the work of releasing!