I am trying to run multiple OLAP queries using script API and my first query runs very well , but as my testclass calls second method to execute 2nd query I got this error
com.datastax.oss.driver.api.core.servererrors.InvalidQueryException: Traversal source 'g' for graph 'MyGraph' is invalid. OLAP is not available when Spark is not running or cannot be detected.
I am initializing cqlsession through bean file and if I initialize bean before every query execution then each query works,
I am using these 2 statements from script api
statement = ScriptGraphStatement.builder(script).setQueryParams(queryParam).build(); result = session.execute(statement);
[UPDATE] my application.conf file is :-
datastax-java-driver {
basic {
contact-points=["10.1.27.44:9042"]
load-balancing-policy.local-datacenter = SearchGraph
session-name = cfx-iap
request.page-size = 50000
config-reload-interval = 0
session-keyspace = "\"MyGraph\""
config-reload-interval = 0
}
basic.request.timeout = 600000 ms
basic.graph{
traversal-source= "a"
timeout = 600 seconds
name =MyGraph
}
advanced {
protocol.compression = lz4
connection {
max-requests-per-connection = 1024
timeout = 600 seconds
pool {
local.size = 1
remote.size = 1
}
}
throttler {
class = ConcurrencyLimitingRequestThrottler
max-concurrent-requests = 1000
max-queue-size = 100000
}
#ssl-engine-factory {
#class = CustomSSLEngineFactory
# cipher-suites = [ "TLS_RSA_WITH_AES_128_CBC_SHA", "TLS_RSA_WITH_AES_256_CBC_SHA" ]
# hostname-validation = true
# truststore-path = /path/to/client.truststore
# keystore-path = /path/to/client.keystore
#}
}#end of advanced
}
