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From florianhockm...@apache.org
Subject [18/50] tinkerpop git commit: Fix title formatting in olap/spark/yarn recipe CTR
Date Sat, 19 May 2018 09:28:38 GMT
Fix title formatting in olap/spark/yarn recipe CTR

Project: http://git-wip-us.apache.org/repos/asf/tinkerpop/repo
Commit: http://git-wip-us.apache.org/repos/asf/tinkerpop/commit/0694cd7c
Tree: http://git-wip-us.apache.org/repos/asf/tinkerpop/tree/0694cd7c
Diff: http://git-wip-us.apache.org/repos/asf/tinkerpop/diff/0694cd7c

Branch: refs/heads/TINKERPOP-1897
Commit: 0694cd7cf7368752ddac041218a76c2db921983b
Parents: 09fd327
Author: Stephen Mallette <spmva@genoprime.com>
Authored: Fri Apr 27 08:33:03 2018 -0400
Committer: Stephen Mallette <spmva@genoprime.com>
Committed: Fri Apr 27 08:33:03 2018 -0400

 docs/src/recipes/olap-spark-yarn.asciidoc | 20 ++++++++------------
 1 file changed, 8 insertions(+), 12 deletions(-)

diff --git a/docs/src/recipes/olap-spark-yarn.asciidoc b/docs/src/recipes/olap-spark-yarn.asciidoc
index 1543829..54ecf77 100644
--- a/docs/src/recipes/olap-spark-yarn.asciidoc
+++ b/docs/src/recipes/olap-spark-yarn.asciidoc
@@ -15,8 +15,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
-OLAP traversals with Spark on YARN
+== OLAP traversals with Spark on YARN
 TinkerPop's combination of link:http://tinkerpop.apache.org/docs/x.y.z/reference/#sparkgraphcomputer[SparkGraphComputer]
 and link:http://tinkerpop.apache.org/docs/x.y.z/reference/#_properties_files[HadoopGraph]
allows for running
@@ -26,8 +25,7 @@ where Spark runs locally or where the cluster is managed by a Spark server.
 via the http://hadoop.apache.org/[Hadoop 2.x] Resource Manager (YARN), which requires `SparkGraphComputer`
to be
 configured differently. This recipe describes this configuration.
+=== Approach
 Most configuration problems of TinkerPop with Spark on YARN stem from three reasons:
@@ -40,8 +38,8 @@ The current recipe follows a minimalist approach in which no dependencies
are ad
 included in the TinkerPop binary distribution. The Hadoop cluster's Spark installation is
completely ignored. This
 approach minimizes the chance of dependency version conflicts.
+=== Prerequisites
 This recipe is suitable for both a real external and a local pseudo Hadoop cluster. While
the recipe is maintained
 for the vanilla Hadoop pseudo-cluster, it has been reported to work on real clusters with
Hadoop distributions
 from various vendors.
@@ -79,8 +77,7 @@ export HADOOP_GREMLIN_LIBS=$GREMLIN_HOME/empty
-Running the job
+=== Running the job
 You can now run a gremlin OLAP query with Spark on YARN:
@@ -118,8 +115,7 @@ the YARN Resource Manager UI (e.g. \http://rm.your.domain:8088/cluster),
 `yarn.log-aggregation-enable` property set to `true`. See the Spark documentation for
+=== Explanation
 This recipe does not require running the `bin/hadoop/init-tp-spark.sh` script described in
 link:http://tinkerpop.apache.org/docs/x.y.z/reference/#sparkgraphcomputer[reference documentation]
and thus is also
@@ -138,8 +134,8 @@ The `gremlin.spark.persistContext` property is explained in the reference
it helps in getting
 follow-up OLAP queries answered faster, because you skip the overhead for getting resources
from YARN.
-Additional configuration options
+=== Additional configuration options
 This recipe does most of the graph configuration in the Gremlin Console so that environment
variables can be used and
 the chance of configuration mistakes is minimal. Once you have your setup working, it is
probably easier to make a copy
 of the `conf/hadoop/hadoop-gryo.properties` file and put the property values specific to
your environment there. This is

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