openlookeng1.7

etc/node.properties

node.environment=openlookeng

node.data-dir=/toptdata/presto/data/

node.launcher-log-file=/home/ocdp/hetu-server-1.7.0/log/launch.log

node.server-log-file=/home/ocdp/hetu-server-1.7.0/log/server.log

catalog.config-dir=/opt/openlookeng/hetu-server-1.7.0/etc/catalog

plugin.dir=/home/ocdp/hetu-server-1.7.0/plugin

管理节点， etc/config.properties

coordinator=true

node-scheduler.include-coordinator=false

http-server.http.port=8090

query.max-memory=50GB

query.max-total-memory=50GB

query.max-memory-per-node=10GB

query.max-total-memory-per-node=10GB

discovery-server.enabled=true

discovery.uri=http://example.net:8090

hetu.queryeditor-ui.allow-insecure-over-http=true

worker 节点， etc/config.properties

coordinator=false

http-server.http.port=8090

query.max-memory=50GB

query.max-total-memory=50GB

query.max-memory-per-node=10GB

query.max-total-memory-per-node=10GB

discovery.uri=http://example.net:8090

etc/jvm.config

参数中Xmx大小为服务器可用内存的70%（建议值，availableMem*70%）。

-server

-Xmx16G

-XX:-UseBiasedLocking

-XX:+UseG1GC

-XX:G1HeapRegionSize=32M

-XX:+ExplicitGCInvokesConcurrent

-XX:+ExitOnOutOfMemoryError

-XX:+UseGCOverheadLimit

-XX:+HeapDumpOnOutOfMemoryError

-XX:+ExitOnOutOfMemoryError