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HBase at China Telecom
Chen Ze
hosted by
Content
01
02
03
Infrastructure & Application
HBase usage at China Telecom
How do we monitor HBase and optimization
Q&A
Monitor & Optimization
hosted by
Infrastructure & Application
HBase usage at China Telecom
01
hosted by
Infrastructure
Offline computing platform
HDFS
Hive
Impala Storm
Elasticsearch
Real-time computation platform
Telecom Open platform
Ad-hoc job scheduling
Cluster
managerment
Monitor & Alert
Spark Streaming
Spark
Sqoop DataX Flume FTP
ETL development
MapReduce
Pig
YARN
Tachyon
Tez
Zookeeper
HBase
SQL MLlibMahout
Data exchange Data collecting
Kerberos
……
hosted by
China Telecom HBase Platform
• 322 hosts in a independent HDFS cluster ,32 cores,256GB
memory,3.6T*12 disk
• 6 HBase clusters with different kinds of application
Persistence for Streaming Jobs
Online writing/reading
Kylin support
• 520 TB data ,1 TB/day
• HBase1.2.0--CDH 5.12.1
hosted by
Persistence for Streaming Jobs
• core system
• data collecting system
hosted by
Data collecting system
Collect different kinds of data with different kinds of collecting method
Collecting system
accounts data
DPI/signal/CDR
…
OSS
MSS
CRM/VSOP
Quasi-real-time data
real-time data
batch data
CRM /VSOP
DPI/signal/CDR
MSS
accounts data OSS
Core system
hosted by
Data collecting system
OSS data collecting use HBase replication to receive data from 31 Provincial branches
HBase
Provincial branches
HBase
HBase
HBase
Shanghai data
center
replication
HDFS
hosted by
Core System
• core system use HBase to store middle layer data and Aggregation layer data through
Spark Streaming
hosted by
Online writing/reading application
• DPI data service
• Location-based data service
hosted by
• DPI data service
• What is DPI data?
hosted by
• DPI data service
• How to use DPI data ?
hosted by
• Location-based data service
Kafka HDFS/Hive
Spark cluster
Hbase cluster
WEB/RestAPI
DPI/signal/CDR data Data from Base station
Mysql FTP
hosted by
• Location-based data service
hosted by
Monitor & Optimization
How do we monitor HBase and optimization
02
hosted by
• HBase Monitor
• Tools
ganglia-3.6.0
Zabbix-3.2.4
• Ganglia for HBase basic metrics
• Zabbix for important items to alert
hosted by
• HBase ganglia configuration
Edit HBase config file hadoop-metrics2-hbase.properties
Than we can see many metrics items
hosted by
• Important metrics
Type Items
System status ping
Available memory in percent
Disk usage
HDFS status NameNode port
DataNode port
JournalNode port
HDFS avaliable space
HBase status HBase Master Port
HBase Region Server Port
Zookeeper status ZooKeeper Port
ZKFC Port
HBase RPC regionserver.TotalCallTime
regionserver.ProcessCallTime
regionserver.QueueCallTime
regionserver.numActiveHandler
regionserver.ipc.numCallsInGeneralQueue
regionserver.ipc.numOpenConnections
regionserver.RegionServer.numCallsInWriteQueue
regionserver.RegionServer.numCallsInReadQueue
Hbase IO regionserver.Server.Mutate_99th_percentile
regionserver.wal.SyncTime_99th_percentile
regionserver.server.Get_99th_percentile
regionserver.server.ScanTime_99th_percentile
hosted by
• Important metrics
Type Items
HBase region Region num,size
BlockCache hit radio
JVM GC jvm.JvmMetrics.GcTimeMillis
jvm.JvmMetrics.GcCount
GC log
hosted by
• HBase Debug case
• One day, our core data system hanged when trying to connection Hbase cluster…
hosted by
HBase Optimization
• CMS vs G1
• Read/Write Splitting and some Optimization
hosted by
CMS vs G1
CMS to G1
Why?
hosted by
Read/Write Splitting Optimization
• Use replication
• Use Kerberos
• Optimization hbase.ipc
hosted by
Q&A
hosted by
Thanks

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HBaseConAsia2018 Track3-2: HBase at China Telecom

  • 1. hosted by HBase at China Telecom Chen Ze
  • 2. hosted by Content 01 02 03 Infrastructure & Application HBase usage at China Telecom How do we monitor HBase and optimization Q&A Monitor & Optimization
  • 3. hosted by Infrastructure & Application HBase usage at China Telecom 01
  • 4. hosted by Infrastructure Offline computing platform HDFS Hive Impala Storm Elasticsearch Real-time computation platform Telecom Open platform Ad-hoc job scheduling Cluster managerment Monitor & Alert Spark Streaming Spark Sqoop DataX Flume FTP ETL development MapReduce Pig YARN Tachyon Tez Zookeeper HBase SQL MLlibMahout Data exchange Data collecting Kerberos ……
  • 5. hosted by China Telecom HBase Platform • 322 hosts in a independent HDFS cluster ,32 cores,256GB memory,3.6T*12 disk • 6 HBase clusters with different kinds of application Persistence for Streaming Jobs Online writing/reading Kylin support • 520 TB data ,1 TB/day • HBase1.2.0--CDH 5.12.1
  • 6. hosted by Persistence for Streaming Jobs • core system • data collecting system
  • 7. hosted by Data collecting system Collect different kinds of data with different kinds of collecting method Collecting system accounts data DPI/signal/CDR … OSS MSS CRM/VSOP Quasi-real-time data real-time data batch data CRM /VSOP DPI/signal/CDR MSS accounts data OSS Core system
  • 8. hosted by Data collecting system OSS data collecting use HBase replication to receive data from 31 Provincial branches HBase Provincial branches HBase HBase HBase Shanghai data center replication HDFS
  • 9. hosted by Core System • core system use HBase to store middle layer data and Aggregation layer data through Spark Streaming
  • 10. hosted by Online writing/reading application • DPI data service • Location-based data service
  • 11. hosted by • DPI data service • What is DPI data?
  • 12. hosted by • DPI data service • How to use DPI data ?
  • 13. hosted by • Location-based data service Kafka HDFS/Hive Spark cluster Hbase cluster WEB/RestAPI DPI/signal/CDR data Data from Base station Mysql FTP
  • 15. hosted by Monitor & Optimization How do we monitor HBase and optimization 02
  • 16. hosted by • HBase Monitor • Tools ganglia-3.6.0 Zabbix-3.2.4 • Ganglia for HBase basic metrics • Zabbix for important items to alert
  • 17. hosted by • HBase ganglia configuration Edit HBase config file hadoop-metrics2-hbase.properties Than we can see many metrics items
  • 18. hosted by • Important metrics Type Items System status ping Available memory in percent Disk usage HDFS status NameNode port DataNode port JournalNode port HDFS avaliable space HBase status HBase Master Port HBase Region Server Port Zookeeper status ZooKeeper Port ZKFC Port HBase RPC regionserver.TotalCallTime regionserver.ProcessCallTime regionserver.QueueCallTime regionserver.numActiveHandler regionserver.ipc.numCallsInGeneralQueue regionserver.ipc.numOpenConnections regionserver.RegionServer.numCallsInWriteQueue regionserver.RegionServer.numCallsInReadQueue Hbase IO regionserver.Server.Mutate_99th_percentile regionserver.wal.SyncTime_99th_percentile regionserver.server.Get_99th_percentile regionserver.server.ScanTime_99th_percentile
  • 19. hosted by • Important metrics Type Items HBase region Region num,size BlockCache hit radio JVM GC jvm.JvmMetrics.GcTimeMillis jvm.JvmMetrics.GcCount GC log
  • 20. hosted by • HBase Debug case • One day, our core data system hanged when trying to connection Hbase cluster…
  • 21. hosted by HBase Optimization • CMS vs G1 • Read/Write Splitting and some Optimization
  • 22. hosted by CMS vs G1 CMS to G1 Why?
  • 23. hosted by Read/Write Splitting Optimization • Use replication • Use Kerberos • Optimization hbase.ipc

Editor's Notes

  • #5: Ad hoc 即席查询