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| author | Matei Zaharia <matei@databricks.com> | 2016-06-19 21:27:04 -0700 |
|---|---|---|
| committer | Reynold Xin <rxin@databricks.com> | 2016-06-19 21:27:04 -0700 |
| commit | 4f17fddcd57adeae0d7e31bd14423283d4b625e9 (patch) | |
| tree | fead6917eb4150c6a80bcfc4f4a2c5a4ba8a7f4e /sql/README.md | |
| parent | 5930d7a2e95b2fe4d470cf39546e5a12306553fe (diff) | |
| download | spark-4f17fddcd57adeae0d7e31bd14423283d4b625e9.tar.gz spark-4f17fddcd57adeae0d7e31bd14423283d4b625e9.tar.bz2 spark-4f17fddcd57adeae0d7e31bd14423283d4b625e9.zip | |
[SPARK-16031] Add debug-only socket source in Structured Streaming
## What changes were proposed in this pull request?
This patch adds a text-based socket source similar to the one in Spark Streaming for debugging and tutorials. The source is clearly marked as debug-only so that users don't try to run it in production applications, because this type of source cannot provide HA without storing a lot of state in Spark.
## How was this patch tested?
Unit tests and manual tests in spark-shell.
Author: Matei Zaharia <matei@databricks.com>
Closes #13748 from mateiz/socket-source.
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