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| author | uncleGen <hustyugm@gmail.com> | 2015-01-13 10:07:19 -0800 |
|---|---|---|
| committer | Andrew Or <andrew@databricks.com> | 2015-01-13 10:07:19 -0800 |
| commit | 39e333ec4350ddafe29ee0958c37eec07bec85df (patch) | |
| tree | 1d42a42cea8e7dabcd9765c82780559e252082eb /docs/streaming-programming-guide.md | |
| parent | 9dea64e53ad8df8a3160c0f4010811af1e73dd6f (diff) | |
| download | spark-39e333ec4350ddafe29ee0958c37eec07bec85df.tar.gz spark-39e333ec4350ddafe29ee0958c37eec07bec85df.tar.bz2 spark-39e333ec4350ddafe29ee0958c37eec07bec85df.zip | |
[SPARK-5131][Streaming][DOC]: There is a discrepancy in WAL implementation and configuration doc.
There is a discrepancy in WAL implementation and configuration doc.
Author: uncleGen <hustyugm@gmail.com>
Closes #3930 from uncleGen/master-clean-doc and squashes the following commits:
3a4245f [uncleGen] doc typo
8e407d3 [uncleGen] doc typo
Diffstat (limited to 'docs/streaming-programming-guide.md')
| -rw-r--r-- | docs/streaming-programming-guide.md | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/docs/streaming-programming-guide.md b/docs/streaming-programming-guide.md index 01450efe35..e37a2bb37b 100644 --- a/docs/streaming-programming-guide.md +++ b/docs/streaming-programming-guide.md @@ -1574,7 +1574,7 @@ To run a Spark Streaming applications, you need to have the following. recovery, thus ensuring zero data loss (discussed in detail in the [Fault-tolerance Semantics](#fault-tolerance-semantics) section). This can be enabled by setting the [configuration parameter](configuration.html#spark-streaming) - `spark.streaming.receiver.writeAheadLogs.enable` to `true`. However, these stronger semantics may + `spark.streaming.receiver.writeAheadLog.enable` to `true`. However, these stronger semantics may come at the cost of the receiving throughput of individual receivers. This can be corrected by running [more receivers in parallel](#level-of-parallelism-in-data-receiving) to increase aggregate throughput. Additionally, it is recommended that the replication of the |