Chris,
Thanks for the info; I stand corrected. The particular build error
(at least on my Windows laptop) has to do with Avro encoding.
Perhaps it'd work; maybe a small tweak or patch would let GeoMesa
work with a Windows Hadoop cluster.
All things considered, we'd be thrilled to see community support for
broader deployment environments. If someone is interested in
cooking up such a fix, that'd be great.
Thanks again,
Jim
On 01/13/2015 10:36 AM, Chris Snider
wrote:
Hi,
I
recently started working with Accumulo as a data source to
our internal data services subsystem. I found several
references to running Hadoop on Windows such that I could do
unit testing with the Accumulo MiniAccumuloCluster.
Ultimately we will be deploying to a Linux environment, but
these may help getting someone setup to use Windows.
I
built Hadoop 2.6.0.
http://www.srccodes.com/p/article/38/build-install-configure-run-apache-hadoop-2.2.0-microsoft-windows-os
https://github.com/apache/hadoop/blob/release-2.6.0/BUILDING.txt
Chris
Snider
Senior
Software Engineer
Intelligent
Software Solutions, Inc.
Hi
Justin,
Thanks
for pointing that out. It can be difficult when writing
documentation to separate out all of one's assumption.
Here, we missed the baseline requirement that GeoMesa be
built on a Linux system. I'll add a line or two to the
tutorial tomorrow.
While
there is some support for Hadoop on Windows, I am unaware
of support for Accumulo on Windows. Given that, it is
unlikely we will be able to provide Windows support for
GeoMesa.
I
happen to have Windows on my personal laptop, so I'd be
happy if the GeoMesa build worked out of the box. Since
it does not, I'd suggest using a Linux VM for the build.
----- Original Message -----
"geomesa-users@xxxxxxxxxxxxxxxx"
<geomesa-users@xxxxxxxxxxxxxxxx>
Tue,
13 Jan 2015 02:59:21 +0000 (UTC)
[geomesa-users]
Build error in GeoMesa after checking it out from source
I
have already successfully installed Accumulo and
verified that I could run it and create a table. I
was also able to successfully check out the code
tree with git.
Unfortunately,
"mvn clean install" failed while running the GeoMesa
Avro SimpleFeature tests.
This
is the failure message:
Running
org.locationtech.geomesa.feature.serde.Version1BackwardsCompatTest
Tests run: 7, Failures: 1, Errors: 0, Skipped: 0,
Time elapsed: 0.308 sec <<< FAILURE! - in
org.locationtech.geomesa.feature.serde.Version1BackwardsCompatTest
FeatureSpecificReader should::deserialize complex
feature(org.locationtech.geomesa.feature.serde.Version1BackwardsCompatTest)
Time elapsed: 0.041 sec <<< FAILURE!
org.specs2.reporter.SpecFailureAssertionFailedError:
expected:<[??????????]> but
was:<[??????????]>
at
org.locationtech.geomesa.feature.serde.Version1BackwardsCompatTest$$anonfun$3$$anonfun$apply$71$$anonfun$apply$27$$anonfun$apply$mcVI$sp$1.apply(Version1BackwardsCompatTest.scala:267)
I
have attached the full log.
I
am not sure what could have gone wrong; the
"DOWNLOAD AND BUILD GEOMESA" section is literally a
two-step process, and it failed on the second step.
And the failure message is somewhat mysterious, as
the two strings of question marks are most certainly
equal to one another.
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