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Questions tagged [geomesa]

GeoMesa is an open-source, distributed, spatio-temporal database built on top of different cloud data storage systems such as Accumulo, HBase, Cassandra, and Kafka. It aims to provide spatial querying and data manipulation functionalities to those databases in the same fashion as PostGIS does to Postgres.

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how to generate geomesa wps request in java code?

If i want to invoke a geomesa wps service, i can write code like this: HttpURLConnection conn = connfactory.openConnection(); conn.setRequestProperty("Content-Type", "text/xml"); conn.setRequestMethod("POST"); OutputStreamWriter out = new…
seacat
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Installing GeoMesa Cassandra in GeoServer

i recently started working with geomeas and cassandra database, i started using this quickstart guide: https://www.geomesa.org/documentation/tutorials/geomesa-quickstart-cassandra.html in the visualize using geoserver section, for installing geomesa…
omarshiha
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Geotools dependencies version mix

I am using Geotools to write a Java program to ingest data in Geomesa 2.0.2 but I am having this error when i try to run . the probleme is this SimpleFeatureType…
DJAMEL DAHMANE
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Minimum requirement to do indexed geospatial query

I'm new to geospatial domain and I've managed to add geomesa-spark-jst to the project which enabled me use geospatial functions. I need to go through milions of geocoded events (eventRdd) and based on a custom criteria see if they are within a…
Hedrack
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Creating a UDF in spark

I am trying to create a permanent function in spark using geomesa-spark-jts. Geomesa-spark-jts has huge potential in the larger LocationTech community. I started first by downloading geomesa-spark-jts which contain the following The after that I…
Chems Bezzaz
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geomesa ingest into hbase error

when I ingest sample data into hbase following the geomesa manual, this error is thrown: The following variables were not loaded from /media/svr3/geomesa/geomesa-hbase_2.11-1.3.4/conf/geomesa-env.sh due to an existing configuration. …
mao
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Huge number of range scans in geomesa cassandra

I am trying to test geomesa cassandra backend. I have ingested a ~2M points from OSM and send DWITHIN and BBOX queries to cassandra using geomesa with geotools ecql. Then I've done some performance tests, the results do not look reasonable for…
d-n-ust
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Writing a SimpleFeature via Spark RDDs to Cassandra

I am wondering if it is possible to write a SimpleFeature to Cassandra in a Spark context? I am trying to map SimpleFeatures for my data into a Spark RDD, but I am having some issues. The following createFeature() function that is being called works…
user1930364
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GeoMesa: Polygon zoom scaling in Geoserver

I wrote a POLYGON geometry column to my cassandra table, and everything looks fine in the Geoserver admin configuration as far as configuring the data store and layer for the GeoMesa feature. However, when rendered, the polygon scale is extremely…
user1930364
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Geomesa: Cassandra DataStore api compilation issues

I have been trying to insert into a Cassandra table using the GeoMesa api inside of a simple test class. Ultimately, I will need to insert point data into a Cassandra table that has a composite key from a Spark streaming job, but for simply proving…
user1930364
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Error in table names geomesa-hbase/geoserver

I am developing a geoserver with geomesa hbase, but when I create a new data store, I have some problems in the bigtable.table.name. The problem is that the name of all my tables is like this 'published.cityos.fonts', but when I save the store throw…
Navo
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Saving non-tempogeospatial data in GeoMesa

Given that I use Geomesa to store tempogeospatial data in Geomesa, I also want to store non-tempogeospatial data. What Geomesa API do you recommend for this: Geomesa Native API or Geomesa DataStore API? Even better (I think) can I access native…
Mike Argyriou
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Failed to connect to zookeeper within 2x zookeeper timeout period 30000

Failed to connect to zookeeper (10.10.10.205:2181) within 2x zookeeper timeout period 30000 I'm trying to run geomesa client on my local system. I've setup hadoop, accumulo and zookeeper in my virtual machine (whose ip is 10.10.10.205) I can see…
Saif Ali Khan
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Storing GeoTIFFs in GeoMesa

I want to store in GeoMesa GeoTIFFs and retrieve them with WMS. The idea is saving them in BlobStore according to http://www.geomesa.org/documentation/user/blobstore.html by parsing their spatial info using GDAL…
Mike Argyriou
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GeoMesa on HBase faster import

I am using GeoMesa v1.4.0 on HBase v1.2.6. Currently I am importing and indexing my data with the help of the HBaseQuickStart class. Unfortunately, the runtime for large files is very long. Does someone know of a bulkLoad with GeoMesa to speed up…
MsIcklerly
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