Questions tagged [geomesa]

an open-source, distributed, spatio-temporal database built on a number of distributed cloud data storage systems

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GeoMesa Data Store with HDFS

On a Geoserver 2.16.1 instance I created a store connected to HDFS (Hadoop 3.0.0) using GeoMesa plugin (2.4.0). Using the UI of GeoServer the store is created but it doesn't show any resource. ...
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Geomesa and Hadoop compatibility

I need to store raster data on a cluster with CDH 6.2.0 either on HBase 2.1.0 or on Hadoop HDFS 3.0.0. I also need to connect rasters to GeoServer (2.16) to publish map layers. I tried to integrate ...
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95 views

Why do I get java.lang.ClassNotFoundException: com.ctc.wstx.io.InputBootstrapper while creating a Data Store in GeoServer?

I'm using GeoServer on top of Geomesa-Accumulo. I have the following versions: Accumulo 1.9.3 Geomesa-Accumulo 2.3.0 Hadoop 2.9.2 GeoServer 2.14.0 Zookeeper 3.4.14 When I click on Save, after ...
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21 views

How to discover why geomesa-accumulo gets stuck? Where are geomesa-accumulo logs?

After saving some data records using Spark Streaming, I usually check those records using the cli with the export command. The point is that sometimes it gets stuck: I would like to know why, but I ...
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29 views

Updating geomesa record using Geomesa-Accumulo and Spark with Java API?

I have found here how to save data using spark and geomesa accumulo. But I can't find anywhere how to update existing records. I know that Accumulo is under the hood. Accumulo provides data ...
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1answer
48 views

Chinese garbled in GeoServer

I use GeoServer to publish shapefiles with GeoMesa-Accumulo, but when I click on the map, I see some garbled in map. How can I have it display Chinese characters?
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69 views

Geomesa BBOX query provide result only for whole world BBOX

I am running command line query to get bounding box data. The geomesa query is returning result only if the bounding box is "BBOX(geom, -180, -90, 180, 90.0)". For any other parameter, it is returning ...
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137 views

Exception java.lang.ClassNotFoundException while updating geomesa indices

I have some tables in geomesa, such as MyFeature. I have to verify if it is possible to modify the indices. I'm trying the following instruction from CLI: geomesa-accumulo add-attribute-index -u ...
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100 views

Error in Geomesa shapefile ingest

I am trying to ingest a point shapefile to geomesa, I have added the schema and convertor part to conf file but when i am giving the ingest command usinf geomesa-fs it is giving me the below error. **...
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35 views

Geomesa's Z3 index must be unique?

My key table are: timestampe, longitude, latitude, anotherAttr. Most of the queries impose conditions on latitude, longitude and timestamp. However they are not key, because they don't identify ...
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1answer
143 views

Return A Path from multiple point in Geomesa

I am trying to visualise the historic of a vehicle in a specific area , I am writing now a query to get all points off a this vehicle in this area with this : FeatureStore feature = (...
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209 views

GeoMesa Import GeoJSON

I am trying to import a geojson file with the US States. The geojson file has 3 fields. gid,state_abbr, and geometry. I submit this code bin/geomesa-cassandra ingest --contact-point 127.0.0.1:9042 --...
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330 views

Use Geoserver's Barnes Surface SLD Transformation with an Geomesa

I use Geoserver to post regular temperature points layer from an Accumulo/Geomesa dataset. I have to publish interpolated "temperature map" that's why I use SLD Transformation with an vec:...
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567 views

GeoMesa Accumulo for real time data

Is it possible to use GeoMesa Accumulo as a Geoserver Data store for real time data? i.e. Can Geoserver be configured to frequently read the data from Accumulo and update the layer?
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165 views

Geomesa accumulo storing null Point for geometry

I am using Point geometry type in geomesa for strong lat-long details in feature type. In one of the use case while storing a new feature I don't have value for lat-long so I tried sending null object ...
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223 views

Geomesa accumulo CURD data operations using WFS geoserver

I have created geomesa accumulo datastore and can query features using command line. Now i want to perform data operations using Open Geospatial Consortium's (OGC) Web Feature Service (WFS) for ...
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307 views

How can I install Geomesa on Google Cloud using BigTable

How can I install Geomesa on Google Cloud using BigTable. I have data with lat , long and user identification. I need to create heat maps, path taken by most users, most frequented shops etc.I am ...