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Questions tagged [stratio]

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29 questions
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MongoDB query filters using Stratio's Spark-MongoDB library

I'm trying to query a MongoDB collection using Stratio's Spark-MongoDB library. I followed this thread to get started with and I'm currently running the following piece of code: reader = sqlContext.read.format("com.stratio.datasource.mongodb") data…
Legolas
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Multiple filters per search cassandra lucene index

Is there a way to use multiple filters (using the builder) for a cassandra lucene index search? Here's an example of what I'm doing: // Age Filter conditionsToFilter.add(range("age") .lower(indexFormatDate(preferences.getAgeMax())) …
Programmer9000
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pthread_create failed: Resource temporarily unavailable on MongoDB

Currently, I'm running Spark Cluster with Standalone mode using docker on a physical machine with 16GB RAM Ubuntu 16.04.1 x64 RAM configuration of Spark Cluster containers: master 4g, slave1 2g, slave2 2g, slave3 2g docker run -itd --net spark -m 4g…
chming1016
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Cassandra Lucene Index boolean syntax

I am performing a user search system in my Cassandra database. For that purpose I installed Cassandra Lucene Index from Stratio. I am able to lookup users by username, but the problem is as follows: This is my Cassandra users table and the Lucene…
Ezequiel Adrian
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How Stratio Lucene Index works for Cassandra

I just started looking into Stratio, but I have some basic questions for which I am getting confused: I heard like using of secondary indexes in Cassandra is not suggestible, but looks like Stratio is Lucene based implementation of cassandra's…
Shabarinath Volam
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Acknowledging a message from RabbitMQ in Spark Streaming

I'm using Stratio/spark-rabbitmq to read message from rabbitMQ. I could not find a way to acknowledge the messages once the processing of the message is done in the spark. Following is the code snipet: val rabbitParams = Map("storageLevel" ->…
Rajat Mishra
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Regarding Usage of Apache Cassandra along with Stratio or Datastax

From query performance wise I could not find any benchmark comparisons. Found an issue GitHub which says Stratio is 10 times less performant than Datastax. Issue: https://github.com/Stratio/cassandra-lucene-index/issues/52. Is the reported issue…
shoaib1992
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Cassandra (Datastax v3.5) using Stratio Lucene Index plugin - Windows

I'm trying to look at using the Stratios Lucene index plugin (on Windows)installation of Cassandra (Datastax v3.5) but can't get Cassandra to recognize it. I'm aware that you must use the corresponding version to Cassandra and have tried with 3.0.5…
Oli Cox
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How do you do lowercase prefix filtering with Stratio Cassandra Lucene Index

Is it possible to do lowercase prefix filtering/querying with Stratio Cassandra Lucene Index? I haven't been able to find documentation on this particular use case.
Programmer9000
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Stratio cassandra-lucene-index plugin + BoundStatements

I just installed the Stratio cassandra-lucene-index Cassandra plugin. Is it possible to use the Stratio cassandra-lucene-index via BoundStatements somehow ? Or Using the Builder is the closest as it can get ? The reason I am asking is because I…
user3395041
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Spark: querying Mongodb with Stratio and RDD

I am querying MongoDB with Spark using Stratio (0.11.). I am interested to use RDDs (no DataFrame). What I am doing right now is: val mongoRDD = new MongodbRDD(sqlContext, readConfig, new…
Randomize
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how to save date type to mongoDB when using spark Stratio

I use the project to deal with data in mongoDB and apache spark https://github.com/Stratio/spark-mongodb When I save java.util.Date to mongoDB, it says: spark sqlSchema for type java.util.Date is not supported When I change to java.sql.Date it…
Woodpecker
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Stratio Error: Install selected technologies

I have downloaded the last version of Stratio platform. Platform: Ubuntu, version 14.04. - 5 nodes. Installed configuration: Installation type: Local hosts. From the two options to install Stratio Manager I chose (Use machines that comply the…
Ana Tsitsagi
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Stratio setup: connection refused error

screenshot of error I am setting up stratio admin, but it can't get ports. every time I am getting connection refused error. If you have experience what can be the reason, I'll be waiting your answers. I have made FQDN s for master and slave…
Ana Tsitsagi
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Can't login in Stratio admin page

I have installed mesos, ZK, marathon on master computer and now I was trying to install Stratio Manager, but first of all problem was FQDN, then I added domain name in /etc/hosts. After everything worked and I have got manager view in the web…
Ana Tsitsagi
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