Messages by Date
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2023/10/04
Giraph moved to the Attic
Hervé Boutemy
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2023/08/28
Registration open for Community Over Code North America
Rich Bowen
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2023/07/03
CFP for the 2nd Performance Engineering track at Community over Code NA 2023
Brebner, Paul
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2023/06/16
TAC Applications for Community Over Code North America and Asia now open
Gavin McDonald
-
2022/06/27
[FINAL CALL] - Travel Assistance to ApacheCon New Orleans 2022
Gavin McDonald
-
2022/05/19
Final reminder: ApacheCon North America call for presentations closing soon
Rich Bowen
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2022/05/03
REMINDER - Travel Assistance available for ApacheCon NA New Orleans 2022
Gavin McDonald
-
2022/03/30
Call for Presentations now open, ApacheCon North America 2022
Rich Bowen
-
2021/09/20
ApacheCon starts tomorrow!
Rich Bowen
-
2021/09/03
ApacheCon is just 3 weeks away!
Rich Bowen
-
2021/03/08
Call for Presentations for ApacheCon 2021 now open
Rich Bowen
-
2021/01/25
Configurations to check for message exchange tuning
Animesh Baranawal
-
2020/06/29
Announcing ApacheCon @Home 2020
Rich Bowen
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2020/01/21
Call for presentations for ApacheCon North America 2020 now open
Rich Bowen
-
2019/06/12
ApacheCon North America 2019 Schedule Now Live!
Rich Bowen
-
2019/04/19
Hadoop workers assigning
Muaz Twaty
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2019/03/21
Re: Giraph automated parameter tuning
Muaz Twaty
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2019/03/19
Re: Giraph automated parameter tuning
Dionysios Logothetis
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2019/03/13
Giraph automated parameter tuning
Muaz Twaty
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2019/03/06
4 Apache Events in 2019: DC Roadshow soon; next up Chicago, Las Vegas, and Berlin!
Rich Bowen
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2018/12/12
In a real cluster (not pseudo-distributed mode) composed by N datanodes eachone having X vCPU, is more appropriate to set giraph.numComputeThreads with N or with X*N ?
Francesco Sclano
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2018/12/10
Re: 4-profiles calculus on big graphs
Eli Reisman
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2018/12/10
Re: Is it correct that master runs on a datanode?
Eli Reisman
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2018/12/08
4-profiles calculus on big graphs
Cristina Bovi
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2018/11/28
Automatic restart from checkpoint after worker failure on YARN
Denis Dudinski
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2018/10/22
giraph fails only on large graphs with error “likely client has closed socket”
Francesco Sclano
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2018/10/05
Execution time of a superstep
César Loaiza
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2018/10/02
Re: Giraph's estimated cluster heap xxxxMBs ask is greater than the current available cluster heap of 0MB. Aborting Job
Francesco Sclano
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2018/10/02
Giraph's estimated cluster heap xxxxMBs ask is greater than the current available cluster heap of 0MB. Aborting Job
Francesco Sclano
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2018/09/23
Re: how determine the number of workers to set in -w argument ?
Francesco Sclano
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2018/09/23
Re: Are Giraph Stats written in log only using map-reduce (hadoop2 mvn profile) ?
Francesco Sclano
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2018/09/11
Speakers needed for Apache DC Roadshow
Rich Bowen
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2018/09/08
Are Giraph Stats written in log only using map-reduce (hadoop2 mvn profile) ?
Thomas Rummler
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2018/09/02
how determine the number of workers to set in -w argument ?
Francesco Sclano
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2018/09/02
Re: Is it correct that master runs on a datanode?
Cristina Bovi
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2018/08/30
Is it correct that master runs on a datanode?
Cristina Bovi
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2018/08/30
Re: difference between two downloadable versions of giraph: 1.2giraph-dist-1.2.0-hadoop2-bin.tar.gz and giraph-dist-1.2.0-bin.tar.gz
Cristina Bovi
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2018/08/30
Re: What changes in hadoop usage by giraph built with -Phadoop_2 and by giraph built with -Phadoop_yarn ?
Francesco Sclano
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2018/08/28
Re: Is it normal that a same algorithm for 4 profiles calculus implemented both in giraph and graphlab gives different output with same input?
Dionysios Logothetis
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2018/08/27
Re: Is it normal that a same algorithm for 4 profiles calculus implemented both in giraph and graphlab gives different output with same input?
Francesco Sclano
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2018/08/27
What changes in hadoop usage by giraph built with -Phadoop_2 and by giraph built with -Phadoop_yarn ?
Francesco Sclano
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2018/08/19
difference between two downloadable versions of giraph: 1.2giraph-dist-1.2.0-hadoop2-bin.tar.gz and giraph-dist-1.2.0-bin.tar.gz
Cristina Bovi
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2018/08/12
Re: giraph compile error
Thomas Rummler
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2018/08/10
Re: giraph compile error
Panagiotis Liakos
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2018/08/08
Re: Is it normal that a same algorithm for 4 profiles calculus implemented both in giraph and graphlab gives different output with same input?
Dionysios Logothetis
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2018/08/08
Re: giraph compile error
Dionysios Logothetis
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2018/08/06
Is it normal that a same algorithm for 4 profiles calculus implemented both in giraph and graphlab gives different output with same input?
Francesco Sclano
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2018/08/06
Re: I'm stucked with this error: Error starting MRAppMaster java.lang.VerifyError: class org.apache.hadoop.yarn.proto.YarnProtos$ApplicationIdProto overrides final method getUnknownFields.()Lcom/google/protobuf/UnknownFieldSet;
Francesco Sclano
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2018/08/05
giraph compile error
Thomas Rummler
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2018/08/01
Re: I'm stucked with this error: Error starting MRAppMaster java.lang.VerifyError: class org.apache.hadoop.yarn.proto.YarnProtos$ApplicationIdProto overrides final method getUnknownFields.()Lcom/google/protobuf/UnknownFieldSet;
Eli Reisman
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2018/07/30
Re: I'm stucked with this error: Error starting MRAppMaster java.lang.VerifyError: class org.apache.hadoop.yarn.proto.YarnProtos$ApplicationIdProto overrides final method getUnknownFields.()Lcom/google/protobuf/UnknownFieldSet;
Francesco Sclano
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2018/07/29
Re: I'm stucked with this error: Error starting MRAppMaster java.lang.VerifyError: class org.apache.hadoop.yarn.proto.YarnProtos$ApplicationIdProto overrides final method getUnknownFields.()Lcom/google/protobuf/UnknownFieldSet;
Eli Reisman
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2018/07/28
Is it correct to use yarn with giraph-1.2 ?
Francesco Sclano
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2018/07/28
I'm stucked with this error: Error starting MRAppMaster java.lang.VerifyError: class org.apache.hadoop.yarn.proto.YarnProtos$ApplicationIdProto overrides final method getUnknownFields.()Lcom/google/protobuf/UnknownFieldSet;
Francesco Sclano
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2018/07/13
Re: Request for information on Giraph custom Partitioner using external service
Neha Raj
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2018/07/11
Re: Request for information on Giraph custom Partitioner using external service
Ravikant Dindokar
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2018/07/10
Request for information on Giraph custom Partitioner using external service
Neha Raj
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2018/07/09
Register now for ApacheCon and save $250
Rich Bowen
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2018/06/06
FINAL REMINDER: Apache EU Roadshow 2018 in Berlin next week!
sharan
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2018/05/31
REMINDER: Apache EU Roadshow 2018 in Berlin is less than 2 weeks away!
sharan
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2018/05/01
ApacheCon North America 2018 schedule is now live.
Rich Bowen
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2018/03/26
Giraph Hadoop Version
Chowdhury, Md Mashiur Rah
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2018/02/21
FINAL REMINDER: CFP for Apache EU Roadshow Closes 25th February
Sharan F
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2018/02/20
Save the date: ApacheCon North America, September 24-27 in Montréal
Rich Bowen
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2017/11/30
Re: Printing paths with shortest simple path algorithm
Kenrick Fernandes
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2017/11/28
Printing paths with shortest simple path algorithm
Aneesh Mathur
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2017/11/28
Re: Worker to task id mapping in giraph
Ravikant Dindokar
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2017/11/27
Re: Worker to task id mapping in giraph
Kenrick Fernandes
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2017/11/26
Worker to task id mapping in giraph
Ravikant Dindokar
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2017/09/20
[ANNOUNCE] Apache Gora 0.8 Release
lewis john mcgibbney
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2017/08/17
Usage of giraph-gora with a graph that is created on the fly
Adhish Singla
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2017/07/19
Memory optimization for giraph
agron agron
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2017/06/08
Re:
Eli Reisman
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2017/04/26
Last chance: ApacheCon is just three weeks away
Rich Bowen
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2017/03/03
[no subject]
Sai Ganesh Muthuraman
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2017/03/02
Re: Building Giraph-1.2 on hadoop 2.6.0
Sai Ganesh Muthuraman
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2017/03/02
Building Giraph-1.2 on hadoop 2.6.0
Sai Ganesh Muthuraman
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2017/03/02
Re: RELATION BETWEEN THE NUMBER OF GIRAPH WORKERS AND THE PROBLEM SIZE
Ing. Alessio Arleo
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2017/03/02
Re: RELATION BETWEEN THE NUMBER OF GIRAPH WORKERS AND THE PROBLEM SIZE
José Luis Larroque
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2017/03/02
Re: RELATION BETWEEN THE NUMBER OF GIRAPH WORKERS AND THE PROBLEM SIZE
Sai Ganesh Muthuraman
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2017/03/02
Re: RELATION BETWEEN THE NUMBER OF GIRAPH WORKERS AND THE PROBLEM SIZE
Sai Ganesh Muthuraman
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2017/03/02
Re: RELATION BETWEEN THE NUMBER OF GIRAPH WORKERS AND THE PROBLEM SIZE
José Luis Larroque
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2017/03/02
Re: RELATION BETWEEN THE NUMBER OF GIRAPH WORKERS AND THE PROBLEM SIZE
Sai Ganesh Muthuraman
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2017/02/27
Re: RELATION BETWEEN THE NUMBER OF GIRAPH WORKERS AND THE PROBLEM SIZE
José Luis Larroque
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2017/02/27
Re: RELATION BETWEEN THE NUMBER OF GIRAPH WORKERS AND THE PROBLEM SIZE
Sai Ganesh Muthuraman
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2017/02/25
Re: RELATION BETWEEN THE NUMBER OF GIRAPH WORKERS AND THE PROBLEM SIZE
José Luis Larroque
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2017/02/25
Re: RELATION BETWEEN THE NUMBER OF GIRAPH WORKERS AND THE PROBLEM SIZE
Sai Ganesh Muthuraman
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2017/02/25
Re: RELATION BETWEEN THE NUMBER OF GIRAPH WORKERS AND THE PROBLEM SIZE
José Luis Larroque
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2017/02/24
Re: RELATION BETWEEN THE NUMBER OF GIRAPH WORKERS AND THE PROBLEM SIZE
Sai Ganesh Muthuraman
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2017/02/22
Re: RELATION BETWEEN THE NUMBER OF GIRAPH WORKERS AND THE PROBLEM SIZE
José Luis Larroque
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2017/02/22
Re: RELATION BETWEEN THE NUMBER OF GIRAPH WORKERS AND THE PROBLEM SIZE
Ramesh Krishnan
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2017/02/22
RELATION BETWEEN THE NUMBER OF GIRAPH WORKERS AND THE PROBLEM SIZE
Sai Ganesh Muthuraman
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2017/02/20
Re: Problem Running Giraph application in a cluster
José Luis Larroque
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2017/02/20
Re: Problem Running Giraph application in a cluster
Sai Ganesh Muthuraman
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2017/02/17
Re: Problem Running Giraph application in a cluster
José Luis Larroque
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2017/02/16
Re: Problem Running Giraph application in a cluster
Sai Ganesh Muthuraman
-
2017/02/16
Re: Problem Running Giraph application in a cluster
Sai Ganesh Muthuraman
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2017/02/16
Re: Problem Running Giraph application in a cluster
José Luis Larroque
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2017/02/16
Problem Running Giraph application in a cluster
Sai Ganesh Muthuraman
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2017/02/09
Re: File Not Found Exception
Sai Ganesh Muthuraman
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2017/02/09
File Not Found Exception
Sai Ganesh Muthuraman
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2017/02/08
Hadoop2: How to configure hadoop to use partial amount of resources
Xenia Demetriou
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2017/02/08
FINAL REMINDER: CFP for ApacheCon closes February 11th
Rich Bowen
-
2017/02/07
Re: Stop Giraph application when reach certain amount of time
José Luis Larroque
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2017/02/04
Re: Return a value from Giraph master superstep
José Luis Larroque
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2017/02/04
Return a value from Giraph master superstep
Saliya Ekanayake
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2017/01/26
Re: Stop Giraph application when reach certain amount of time
José Luis Larroque
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2017/01/25
Re: Stop Giraph application when reach certain amount of time
José Luis Larroque
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2017/01/24
Re: Stop Giraph application when reach certain amount of time
Sergey Edunov
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2017/01/24
Re: Stop Giraph application when reach certain amount of time
Colin
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2017/01/24
Stop Giraph application when reach certain amount of time
José Luis Larroque
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2017/01/18
ApacheCon CFP closing soon (11 February)
Rich Bowen
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2017/01/06
Confluence documentation bugs
Naresh Bafna
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2017/01/02
Partition Exchange across workers
Ravikant Dindokar
-
2016/12/27
Re: Help for ruuning giraph example on multi-node cluster
agc studio
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2016/12/27
Re: Help for ruuning giraph example on multi-node cluster
José Luis Larroque
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2016/12/25
Giraph Configuration Settings in Cluster mode
Ravikant Dindokar
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2016/12/14
Re: Giraph and HBase
Roman Shaposhnik
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2016/12/13
Giraph and HBase
Robert Yokota
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2016/12/07
Re: OutOfCore and checkpointing
Denis Dudinski
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2016/12/06
Help for ruuning giraph example on multi-node cluster
Nitesh Upadhyay
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2016/12/06
Re: OutOfCore and checkpointing
Hassan Eslami
-
2016/12/05
OutOfCore and checkpointing
Denis Dudinski
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2016/11/30
Save the date: ApacheCon Miami, May 15-19, 2017
Rich Bowen
-
2016/11/15
Re: Computation hangs when Combiner is set and OOC is enabled
Denis Dudinski
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2016/11/14
Re: Computation hangs when Combiner is set and OOC is enabled
Hassan Eslami
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2016/11/14
Computation hangs when Combiner is set and OOC is enabled
Denis Dudinski
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2016/11/11
Execution stops on superstep 89
Panagiotis Liakos
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2016/11/11
Re: Out of core computation fails with KryoException: Buffer underflow
Denis Dudinski
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2016/11/08
Re: Out of core computation fails with KryoException: Buffer underflow
Denis Dudinski
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2016/11/08
Re: Out of core computation fails with KryoException: Buffer underflow
Hassan Eslami
-
2016/11/08
Re: Out of core computation fails with KryoException: Buffer underflow
Denis Dudinski
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2016/11/08
Re: Out of core computation fails with KryoException: Buffer underflow
Hai Lan
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2016/11/08
Re: OutOfMemoryError: Java heap space during Large graph running
Hai Lan
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2016/11/08
Re: Out of core computation fails with KryoException: Buffer underflow
Denis Dudinski
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2016/11/08
Re: Out of core computation fails with KryoException: Buffer underflow
Xenia Demetriou
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2016/11/08
Re: Out of core computation fails with KryoException: Buffer underflow
Denis Dudinski
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2016/11/07
Re: OutOfMemoryError: Java heap space during Large graph running
Xenia Demetriou
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2016/11/07
Re: Out of core computation fails with KryoException: Buffer underflow
Hassan Eslami
-
2016/11/07
Out of core computation fails with KryoException: Buffer underflow
Denis Dudinski
-
2016/11/06
Re: OutOfMemoryError: Java heap space during Large graph running
Panagiotis Liakos
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2016/11/05
Re: OutOfMemoryError: Java heap space during Large graph running
Xenia Demetriou
-
2016/11/04
Re: OutOfMemoryError: Java heap space during Large graph running
Panagiotis Liakos
-
2016/11/04
Re: OutOfMemoryError: Java heap space during Large graph running
Xenia Demetriou
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2016/11/04
Re: OutOfMemoryError: Java heap space during Large graph running
Agrta Rawat
-
2016/10/23
Re: OutOfMemoryError: Java heap space during Large graph running
Hai Lan
-
2016/10/23
Re: OutOfMemoryError: Java heap space during Large graph running
Hai Lan
-
2016/10/23
Re: OutOfMemoryError: Java heap space during Large graph running
Agrta Rawat
-
2016/10/22
Re: OutOfMemoryError: Java heap space during Large graph running
Hai Lan
-
2016/10/20
OutOfMemoryError: Java heap space during Large graph running
Hai Lan
-
2016/10/19
ApacheCon is now less than a month away!
Rich Bowen
-
2016/09/30
Error in dispatcher thread java.lang.NoSuchFieldError: HADOOP_CLASSPATH
Schweiger, Tom
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2016/09/23
Re: remove edges
Sergey Edunov
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2016/09/23
remove edges
Hai Lan
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2016/09/08
Re: Apache Graph on Cloudera 5.7.0
Kenrick Fernandes
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2016/09/01
Re: Graph Data
José Luis Larroque
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2016/08/30
Re: Lease renewer daemon for [] with renew id 1 exited - HDFS Issue regarding Giraph?
José Luis Larroque
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2016/08/30
ApacheCon Seville CFP closes September 9th
Rich Bowen
-
2016/08/29
Lease renewer daemon for [] with renew id 1 exited - HDFS Issue regarding Giraph?
José Luis Larroque
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2016/08/28
Re: Combiners performance
José Luis Larroque
-
2016/08/28
Combiners performance
José Luis Larroque
-
2016/08/28
Re: Giraph application get stuck, on superstep 4, all workers active but without progress
José Luis Larroque
-
2016/08/28
Re: Giraph application get stuck, on superstep 4, all workers active but without progress
José Luis Larroque
-
2016/08/28
Graph Data
agc studio
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2016/08/27
Re: Giraph application get stuck, on superstep 4, all workers active but without progress
José Luis Larroque
-
2016/08/26
Giraph application get stuck, on superstep 4, all workers active but without progress
José Luis Larroque
-
2016/08/26
Re: giraph.numInputThreads execution time for "input superstep" it's the same using 1 or 8 threads, how this can be possible?
José Luis Larroque
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2016/08/26
Re: giraph.numInputThreads execution time for "input superstep" it's the same using 1 or 8 threads, how this can be possible?
Hassan Eslami
-
2016/08/26
Re: giraph.numInputThreads execution time for "input superstep" it's the same using 1 or 8 threads, how this can be possible?
José Luis Larroque
-
2016/08/25
Re: giraph.numInputThreads execution time for "input superstep" it's the same using 1 or 8 threads, how this can be possible?
Hassan Eslami
-
2016/08/25
Re: giraph.numInputThreads execution time for "input superstep" it's the same using 1 or 8 threads, how this can be possible?
José Luis Larroque
-
2016/08/25
giraph.numInputThreads execution time for "input superstep" it's the same using 1 or 8 threads, how this can be possible?
José Luis Larroque
-
2016/08/20
Re: Giraph sample data.
Flavian Jacquot
-
2016/08/20
Giraph sample data.
agc studio
-
2016/08/15
Container gets killed on Worker, when doing flush, after completing superstep, and the entire application hangs
José Luis Larroque
-
2016/08/09
Re: Apache Giraph Visualisation
agc studio
-
2016/08/09
Re: Apache Giraph Visualisation
Alessio Arleo
-
2016/08/09
Re: Apache Giraph Visualisation
agc studio
-
2016/08/08
Re: Apache Giraph Visualisation
Roman Shaposhnik
-
2016/08/07
Apache Giraph Visualisation
agc studio
-
2016/07/28
Suggest Vertex input format for TriangleClosingComputataion. Getting " java.lang.IllegalStateException: checkClassTypes: vertex index types not assignable"
Akash Jain
-
2016/07/26
Re: Out of core graph option failing with buffer underflow exception
Hassan Eslami
-
2016/07/25
Out of core graph option failing with buffer underflow exception
Ramesh Krishnan
-
2016/07/18
Re: Anybody's considering to present at ApacheCON EU?
Roman Shaposhnik
-
2016/07/18
Re: Anybody's considering to present at ApacheCON EU?
Sergey Edunov
-
2016/07/18
Anybody's considering to present at ApacheCON EU?
Roman Shaposhnik
-
2016/07/14
Netty SocketException: No buffer space available
Xuezhi "Shawn" Yan
-
2016/07/14
Helping Spread the Word about Apachecon EU 2016
Sharan Foga
-
2016/06/26
Question about Giraph and TensorFlow
Dogtail L
-
2016/06/25
Using "Task Nodes" on AWS EMR
José Luis Larroque
-
2016/06/23
(Multi-Level) Force Directed on Giraph
Alessio Arleo
-
2016/05/29
Compute and network time for a superstep in Giraph
Ravikant Dindokar
-
2016/05/29
Inter-worker and Intra-worker communication in Giraph
Ravikant Dindokar
-
2016/05/22
RE: container failure while running Giraph Shortest Path on Yarn
Rahman, Muntasir Raihan
-
2016/05/22
Re: container failure while running Giraph Shortest Path on Yarn
Ramesh Krishnan
-
2016/05/22
RE: container failure while running Giraph Shortest Path on Yarn
Rahman, Muntasir Raihan
-
2016/05/22
Re: container failure while running Giraph Shortest Path on Yarn
Ramesh Krishnan
-
2016/05/22
Re: container failure while running Giraph Shortest Path on Yarn
Ravikant Dindokar
-
2016/05/20
container failure while running Giraph Shortest Path on Yarn
Rahman, Muntasir Raihan
-
2016/05/17
Re: Out of core thread exception : java concurrent exception
Ramesh Krishnan