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https://issues.apache.org/jira/browse/IGNITE-12374?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16982606#comment-16982606
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Igor Sapego commented on IGNITE-12374:
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[~yow] I'm a little bit busy now. Try writing to user list. There are much more
users that could help you. I'm still not sure whether it is ODBC or SQL engine
issue. Maybe profiling would help. Can you try it also?
> Too low performance ~200TPS for single ODBC client
> --------------------------------------------------
>
> Key: IGNITE-12374
> URL: https://issues.apache.org/jira/browse/IGNITE-12374
> Project: Ignite
> Issue Type: Improvement
> Components: clients, odbc
> Affects Versions: 2.7.5
> Environment: Ignite server run on top of Kubernetes, with 2 server
> nodes, persistence enabled. Both CPU and RAM at server/client server is
> sufficient according to system reports.
> Reporter: swy
> Priority: Major
> Attachments: odbcsample.allchar.rebind.cc, odbcsample.cc, values.yaml
>
>
> Hi, in our test ignite performance with ODBC connection is too bad to proceed
> with product integration. It is about ~200 TPS, each transaction with
> select+update operation.
> Please refer to attach sample program. It is just a simple test case.
> Based on the profiling most of the time consumed by sql execution. Please
> advice if the application did not do the right thing.
> Thank you.
> local ignite server, but the result same to remote container Ignite
> deployment too.
> cat /etc/apache-ignite/my-config.xml
> <?xml version="1.0" encoding="UTF-8"?>
> <beans xmlns="http://www.springframework.org/schema/beans";
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
> xsi:schemaLocation="http://www.springframework.org/schema/beans
> http://www.springframework.org/schema/beans/spring-beans.xsd";>
> <bean id="ignite.cfg"
> class="org.apache.ignite.configuration.IgniteConfiguration">
> <property name="clientConnectorConfiguration">
> <bean
> class="org.apache.ignite.configuration.ClientConnectorConfiguration"/>
> </property>
> <property name="binaryConfiguration">
> <bean class="org.apache.ignite.configuration.BinaryConfiguration">
> <property name="compactFooter" value="false"/>
> <property name="idMapper">
> <bean
> class="org.apache.ignite.binary.BinaryBasicIdMapper">
> <property name="lowerCase" value="true"/>
> </bean>
> </property>
> </bean>
> </property>
> </bean>
> </beans>
> g++ -I/usr/include -I./ignite/binary/include -I./ignite/common/include
> -I./ignite/common/os/linux/include -I./ignite/common/os/win/include
> -I./ignite/core/include -I./ignite/jni/include odbcsample.cc -o odbcsample
> -lodbc -L./ignite-libs/libignite.so -L./ignite-libs/libignite-odbc.so
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