alibaba / alibaba/DataX

Datax从Mongo同步数据到Hive数据错行

Open
#776 2 comments 0 reactions 0 assignees View on GitHub
Dominant language
Java
Stars
17.4k
Forks
5.7k
PR merge metrics
No merged PRs in 30d

Description

数据中存在 \n 等特殊字符时,写入hdfs数据会换行。由于hive、impala等默认是换行符分割数据,所以会导致这部分错乱,请问datax中是否有对应的参数处理呢?

Contributor guide

No contributing guide indexed for this repository

Research direction

No file, test, or entry point is named. Start by tracing the Mongo-to-HDFS serialization path and checking how newline characters are handled in the DataX configuration. Done means confirming whether an existing parameter can preserve row boundaries, or defining and testing the required behavior if it cannot.

Written by the indexing model from the issue text.

Assessment

Tech stack
java, mongodb
Domain
data-engineering, databases
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.