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Diffstat (limited to 'docs')
| -rw-r--r-- | docs/building-spark.md | 11 | ||||
| -rw-r--r-- | docs/hadoop-third-party-distributions.md | 2 |
2 files changed, 7 insertions, 6 deletions
diff --git a/docs/building-spark.md b/docs/building-spark.md index 287fcd3c40..6e310ff424 100644 --- a/docs/building-spark.md +++ b/docs/building-spark.md @@ -59,14 +59,14 @@ You can fix this by setting the `MAVEN_OPTS` variable as discussed before. # Specifying the Hadoop Version -Because HDFS is not protocol-compatible across versions, if you want to read from HDFS, you'll need to build Spark against the specific HDFS version in your environment. You can do this through the "hadoop.version" property. If unset, Spark will build against Hadoop 1.0.4 by default. Note that certain build profiles are required for particular Hadoop versions: +Because HDFS is not protocol-compatible across versions, if you want to read from HDFS, you'll need to build Spark against the specific HDFS version in your environment. You can do this through the "hadoop.version" property. If unset, Spark will build against Hadoop 2.2.0 by default. Note that certain build profiles are required for particular Hadoop versions: <table class="table"> <thead> <tr><th>Hadoop version</th><th>Profile required</th></tr> </thead> <tbody> - <tr><td>1.x to 2.1.x</td><td>(none)</td></tr> + <tr><td>1.x to 2.1.x</td><td>hadoop-1</td></tr> <tr><td>2.2.x</td><td>hadoop-2.2</td></tr> <tr><td>2.3.x</td><td>hadoop-2.3</td></tr> <tr><td>2.4.x</td><td>hadoop-2.4</td></tr> @@ -77,10 +77,10 @@ For Apache Hadoop versions 1.x, Cloudera CDH "mr1" distributions, and other Hado {% highlight bash %} # Apache Hadoop 1.2.1 -mvn -Dhadoop.version=1.2.1 -DskipTests clean package +mvn -Dhadoop.version=1.2.1 -Phadoop-1 -DskipTests clean package # Cloudera CDH 4.2.0 with MapReduce v1 -mvn -Dhadoop.version=2.0.0-mr1-cdh4.2.0 -DskipTests clean package +mvn -Dhadoop.version=2.0.0-mr1-cdh4.2.0 -Phadoop-1 -DskipTests clean package {% endhighlight %} You can enable the "yarn" profile and optionally set the "yarn.version" property if it is different from "hadoop.version". Spark only supports YARN versions 2.2.0 and later. @@ -88,8 +88,9 @@ You can enable the "yarn" profile and optionally set the "yarn.version" property Examples: {% highlight bash %} + # Apache Hadoop 2.2.X -mvn -Pyarn -Phadoop-2.2 -Dhadoop.version=2.2.0 -DskipTests clean package +mvn -Pyarn -Phadoop-2.2 -DskipTests clean package # Apache Hadoop 2.3.X mvn -Pyarn -Phadoop-2.3 -Dhadoop.version=2.3.0 -DskipTests clean package diff --git a/docs/hadoop-third-party-distributions.md b/docs/hadoop-third-party-distributions.md index 96bd69ca3b..795dd82a6b 100644 --- a/docs/hadoop-third-party-distributions.md +++ b/docs/hadoop-third-party-distributions.md @@ -14,7 +14,7 @@ property. For certain versions, you will need to specify additional profiles. Fo see the guide on [building with maven](building-spark.html#specifying-the-hadoop-version): mvn -Dhadoop.version=1.0.4 -DskipTests clean package - mvn -Phadoop-2.2 -Dhadoop.version=2.2.0 -DskipTests clean package + mvn -Phadoop-2.3 -Dhadoop.version=2.3.0 -DskipTests clean package The table below lists the corresponding `hadoop.version` code for each CDH/HDP release. Note that some Hadoop releases are binary compatible across client versions. This means the pre-built Spark |