apache / apache/parquet-java

Recursive Thrift Data Structure

Open
#1,951 0 comments 0 reactions 0 assignees View on GitHub
Component: Parquet Priority: Major Type: bug
Dominant language
Java
Stars
3.1k
Forks
1.6k
Avg merge
3d 12h
Merged PRs (30d)
33

Description

Thrift recently introduced recursive nested data structures. As I want to store them in parquet, I get an exception: http://stackoverflow.com/questions/35702623/parquet-recursive-thrift-data-structure

Is it possible to store recursive data structures in parquet?

Thanks,
Seb

**Reporter**: [Sebastian Alfers](https://issues.apache.org/jira/secure/ViewProfile.jspa?name=sebalf)

**Note**: *This issue was originally created as [PARQUET-554](https://issues.apache.org/jira/browse/PARQUET-554). Please see the [migration documentation](https://issues.apache.org/jira/browse/PARQUET-2502) for further details.*

Contributor guide

No contributing guide indexed for this repository

Research direction

Start by reproducing the exception described in the linked Stack Overflow question and inspect the existing Parquet handling for recursive Thrift structures. Done means establishing whether recursive data can be stored and, if not, defining the required support or documenting the limitation.

Written by the indexing model from the issue text.

Assessment

Domain
data-engineering
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
20/100

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.