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I have my POM file declared like this: <?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3....
hell_storm2004's user avatar
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I have the following: CompletableFuture<> cf = CompletableFuture.allOf(cqlSession.executeAsync(statement) .thenApply(AsyncResultSet::wasApplied) .toCompletableFuture()); cf....
user1234SI.'s user avatar
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We're using DSE 6.0.18 (Cassandra version 3.11) and our application is both read and write heavy. I have a situation where I need to fire N number of read queries for each API (by partition key) using ...
Dinesh Babu M's user avatar
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2 votes
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42 views

I'm getting sporadic timeout exceptions from the Cassandra driver in a Spring Boot project, in spite of having what I think are the appropriate yml configuration properties. spring: cassandra: ...
jaco0646's user avatar
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I've a cassandra cluster running on v4.1.8 and the settings are set as default, even the heap configuration. Recently the application is experiencing errors like the below - java.util.concurrent....
davidm's user avatar
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I am running a Scala application that uses the datastax java driver library to write data rows into multiple AWS Keyspaces tables. However, for one table specifically, INSERT or UPDATE operations fail ...
Ivan Feliciano Avelino's user avatar
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1 answer
184 views

I have deployed a Java application as a pod in a Kubernetes environment, as well as Cassandra with a 3-node cluster. I am using Cassandra service FQDN to connect to Cassandra. Due to the Cassandra pod ...
Avinash Shetty's user avatar
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52 views

Currently, I'm connecting my spring boot application to CassandraDB via SSL using the truststore file and password that are hardcoded in application.properties file. Due to security issue, I'm trying ...
coffeefirst's user avatar
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2 votes
2 answers
134 views

My problem is that I am not getting immediate delete on single node Cassandra. The problem occurs only on Windows, when I run Cassandra in Docker container. There is no problem on Linux. I am using ...
Adam Wołek's user avatar
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I want to generate query like "INSERT INTO table1 (id, data) VALUES (:id, :data) USING TTL :ttl" with Datastax Cassandra driver QueryBuilder.insertInto(). Other related questions are so old ...
kertzi's user avatar
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I have the following setup: cassandra 4.1.7 running in docker on Ubuntu host, single node java client with datastax driver 3.11.5, jdk 11.0.25 The code: public class Main { public static void ...
Python_Max's user avatar
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3 votes
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I was facing local DC issue connecting to cassandra from intellij IDE. It says that the local DC must be explicitly set. I am providing the below details hosts : cassandra.prod-az-southcentralus-301....
Deepak Kothari's user avatar
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I am supposed to upgrade my Cassandra version to 4.0.0 but whenever I am doing so I am getting the many issues like these: error: error: cannot access TypeCodec, error: cannot find symbol And it is ...
akshita's user avatar
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I have used datastax driver 3.11.5 version to connect to cassadra instance in version 4.x .Is this compatable ? Also when I am using EmbeddedCassandraServiceHelper from cassandra-unit version 4.3.1.0 ...
Ankitha Mohan's user avatar
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1 vote
2 answers
241 views

I'm trying to connect to two of my remote contact points using the Cassandra CqlSession class. I'm using spring boot 3.3.3 and spring-data-cassandra 4.3.3. Below are the datastax driver dependencies ...
Debojit Chakraborty's user avatar
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Am trying to connect to multiple cassandra DB in springboot application,But when i ran cassandra query from repository class to get data from CassandraConfig2 am getting below error unconfigured table ...
Vishwanath M's user avatar
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0 answers
49 views

All documentation I see does not mention connection pooling configuration. When I configure the connection in Anypoint studio there are not options. I saw the old mule module mentions pooling options ...
Kyle N's user avatar
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2 answers
593 views

I'm working on a Spring Boot application that integrates with DataStax Astra DB using the Astra secure bundle. However, I’m encountering persistent issues when trying to establish a connection to the ...
Ken Marshall's user avatar
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1 vote
1 answer
881 views

Is the cassandra java driver 4.17 compatible with jdk 21? We are planning to migrate our servers to java 21 and we are using cassandra client. If this is not supported this is a no go for us. There ...
Mikołaj B's user avatar
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1 answer
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I am using datastax java driver version 4.15. I have read the paging documentation. My application.conf looks like below datastax-java-driver { basic.contact-points = [ "<IP>:<...
tuk's user avatar
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78 views

I am seeing an unconfigured table error when I execute a batch statement(not consistent). In the batch statement, I am having several prepare statements(10) Few of the prepare statements(2 of them) ...
Balaji Venkatesan's user avatar
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1 vote
0 answers
131 views

I'm working on a monitoring application that periodically verifies the execution status of Cassandra nodes. The application dynamically creates Cassandra connections by reading multiple configurations ...
ALV's user avatar
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0 answers
181 views

While trying to migrate my application from Java8,Springboot v1.x to Java21,Springboot v3.2.0, I encountered the following issue while trying to configure cassandra in my application: > Caused by: ...
Prakhar's user avatar
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2 answers
81 views

I have an application that reads from 4 Cassandra tables, 4 tables are in different clusters, and I make 4 sessions through the datastax java driver <dependency> <groupId&...
Ashutosh Singh's user avatar
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1 vote
1 answer
91 views

How can I create a Statement using Spring Data Cassandra in a way that spring would handle type conversion as well? If I have a simple query with simple types, I could write something like this: ...
Soheil Rahsaz's user avatar
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1 vote
1 answer
64 views

i am trying to register custom code(for map) like below val session: CqlSession = CassandraConnector.apply(spark.sparkContext).openSession() val codecRegistry: MutableCodecRegistry = session....
Shivam Sajwan's user avatar
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2 votes
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I am using spark-cassandra-connector_2.11 and version 2.5.2 in my scala application and want to register a custom map codec, but facing issues. Is there any way to register it. I did the same thing on ...
Shivam Sajwan's user avatar
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1 answer
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Cassandra is giving NoHostAvailableException when Hbase client is upgraded to 2.5.8 version and cassandra driver version used is 2.1.10.2 Caused by: com.google.common.util.concurrent....
meghana manjunath's user avatar
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1 vote
1 answer
471 views

Could you please explain what i do wrong? I'm running 7 nodes in one DC of Cassandra 4.0.5 As I'm trying to maintain those nodes I'm running on daily basis on every node: nodetool repair --full -pr &...
Коля Курик's user avatar
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2 votes
2 answers
1k views

DataStax Java Driver 4.17 added Beta support for Java 17 per the Upgrade Guide docs. This Apache Thread from November 2023 makes it look like Java Driver is now part of the Apache Software Foundation. ...
WilyRutabaga's user avatar
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1 answer
377 views

I'm using Cassandra connector and want to connect Trino to three nodes (contact points), all nodes use 19001 port, Trino successfully connect to the first one (using 19001 port), but not to the other ...
danmo41's user avatar
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0 votes
0 answers
62 views

Facing the above issue after upgrading application to Java 17 with Spring 6.0.8 and DataStax Java Driver 4.17.0 versions against Apache Cassandra® 5.0-beta1 server. Caused by: java.lang....
Nayaz J H's user avatar
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1 answer
51 views

I am testing connectivity to AWS Keyspaces via sigv4 driver and getting below warning message [info] running SampleConnectionWithSigv4 316 [sbt-bg-threads-1] INFO com.datastax.oss.driver.internal....
bhargav joshi's user avatar
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1 answer
225 views

I'm using in my java 11 project and migrating the code related to cassandra database from 3.60 to 4.13.0. <cassandra.driver.oss.version>4.13.0</cassandra.driver.oss.version> &...
luxkms78's user avatar
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0 votes
3 answers
278 views

I am getting errors during CQLSession initialization while executing triggers. The contact-points are [ “127.0.0.1:9042” ] with SSL enabled. Seems like its caused by: java.lang....
Dencil's user avatar
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0 votes
1 answer
179 views

When I try to connect to the Cassandra instance on a machine with an ipv6 address, I get this error. Caused by: com.datastax.driver.core.exceptions.NoHostAvailableException: All host(s) tried for ...
mehmet emin çukur's user avatar
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0 answers
253 views

I'd like to have a simple Cassandra/Scylla cluster with two nodes, rf 2 so they both contain the same data. I want to expose one node to the internet (temporarily) behind NAT. The router has a dynamic ...
Ste's user avatar
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0 votes
1 answer
103 views

I try to do the test for understanding how C* takes network issues with fix delay on every packet. Java application with Datastax Java driver very simple multidc C* cluster and tc tool. There DCA and ...
Donz's user avatar
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1 vote
2 answers
134 views

These are the dependencies I have installed in my spring project //cassandra implementation 'org.springframework.data:spring-data-cassandra:3.1.2' implementation 'io.projectreactor:reactor-core' ...
Deep Kiran's user avatar
  • 11
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0 answers
113 views

In Cassandra 3.11v, we set read-timeout-millis properties like below. spring: data: cassandra: read-timeout-millis: 2000ms But how can we set read-timeout properties in the latest ...
Sudhirkumar Murkute's user avatar
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1 answer
125 views

I am trying to read data present in a specific cassandra (4) node, using Datastax driver version 4.13. I have read this post, which supposedly works for driver versions 3.x I have modified my code as ...
ranban282's user avatar
  • 186
2 votes
1 answer
76 views

I have multiples applications that do writes to Cassandra. Each unit app has backpressure mecanism configured, like throughputMBPerSec=10 Problems arise when multiples applications are running at the ...
Klun's user avatar
  • 84
0 votes
2 answers
587 views

We have added 1 more dc to existing cluster. Application was deployed in each region separately. After adding the DC & region wise application deployment, We started seeing the below exception ...
Manikar Rangu's user avatar
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0 votes
1 answer
568 views

Im working on a project that uses Spring Data Cassandra (for simplicity, “SDC” from now on) and we have been working on the integration with Spring Vault so we can generate dynamic credentials and ...
alb3rtobr's user avatar
  • 356
0 votes
2 answers
278 views

My cassandra cluster is hosted on two datacenters. Not only are they separated by some latency, at times either of them might become temporarily unavailable. EACH_QUORUM is not an option as it is both ...
Andreas Wederbrand's user avatar
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0 votes
1 answer
688 views

I am using DevCenter of Datastax to connect CassandraDB for few months. Today suddenly it started throwing an error "An error occured , see the log file null" while launching the tool/app, ...
Shasu's user avatar
  • 501
0 votes
1 answer
395 views

I am building Cassandra datastax 4.14 with Spring Boot and gradle 7.6 Gradle file: plugins { id 'java' id 'org.springframework.boot' version "2.3.5.RELEASE" id 'io.spring....
kingrich123's user avatar
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0 votes
0 answers
96 views

We have a cluster running with 36 nodes on the 4.0.1 version & Driver version is 3.10.2. The application team tried to launch the new application on this database but it was failing with the below ...
Manikar Rangu's user avatar
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1 vote
1 answer
271 views

System.out.println("Enter date of birth (yyyy-MM-dd):"); String dateOfBirth = scanner.nextLine(); DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd"); Date ...
Mansi Bora's user avatar
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0 votes
1 answer
257 views

I'm trying to connect my java spring boot application to the datastax/dse-server container with docker-compose, but I got this error: Invalid keyspace. And my cassandra service returns : cassandra-...
alia's user avatar
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