Hi,
I have been getting SIMILIAR stack trace while trying to bechmark
Orientdb with YCSB in remote 3 node setup .
Versions I am using : Orientdb-core-2.0.3 ,
Orientdb-community-edition.2.0.3 .
Please respond if any kind of help possible in this situation.
Thanks ,
Pramit
On Saturday, 25 October 2014 02:58:48 UTC+5:30, Lvc@ wrote:
>
> Hi,
> Can you switch to OrientDB 2.0-SNAPSHOT version? It's about 3 time faster
> on distributed and has also the "asynchronous" replication mode that is
> blazing fast. To activate it just edit
> $ORIENTDB_HOME/config/default-distributed-db-config.json file and set:
>
> {
> ...
> "executionMode": "asynchronous",
> ...
> }
>
> Lvc@
>
>
> On 24 October 2014 21:52, JY <[email protected] <javascript:>> wrote:
>
>> Hi,
>>
>> I have encountered a problem when I am setting up YCSB to benchmark the
>> performance of document database for OrientDB Version 1.7.9 Community
>> Edition.
>>
>> I have set up the distributed database *ycsb *on 3 cluster nodes using
>> the default configuration and created the *usertable *class in the
>> distributed database through the console. I have also set up YCSB on the
>> 4th cluster node. Both *pom.xml* in the *YCSB* folder and
>> *YCSB/orientDB *folder is modified to use OrientDB version 1.7.9.
>> *OrientDBClient.java* from the* orientechnologies/YCSB* GitHub
>> respository is also modified to connect to the *ycsb *database remotely.
>>
>> I am able to insert data into the database with multiple nodes being set
>> up through the console command. I am also able to run the ycsb command to
>> load data for workload A into the remote database with a single node being
>> set up. However, l encountered an error when I tried to load data for
>> workload A into the remote database with multiple nodes being set up. The
>> error message is only shown in the node running YCSB and in the node where
>> the *ODatabaseDocumentTx *instance in *OrientDBClient.java* is connected
>> to. I have attached the screenshots for the errors together with my
>> modified *OrientDBClient,java* files on this post.
>>
>> Please help me with this error as I was not able to resolve it after
>> several attempts. Thank you.
>>
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>>
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>
>
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