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From "Igor Sapego (Jira)" <j...@apache.org>
Subject [jira] [Commented] (IGNITE-12374) Too low performance ~200TPS for single ODBC client
Date Tue, 26 Nov 2019 15:36:00 GMT

    [ https://issues.apache.org/jira/browse/IGNITE-12374?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16982606#comment-16982606

Igor Sapego commented on IGNITE-12374:

[~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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