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# indicate the type of storage for checkpoint is HDFS
heron.statefulstorage.classname:         "org.apache.heron.statefulstorage.hdfs.HDFSStorage"

heron.statefulstorage.config:
  heron.statefulstorage.classpath:        "$(hadoop --config /path/to/configs classpath)"
  heron.statefulstorage.hdfs.root.path:   "/user/heron/checkpoints"

# Following are configs for socket between ckptmgr and stateful storage
heron.ckptmgr.network.write.batch.size.bytes: 32768

heron.ckptmgr.network.write.batch.time.ms: 16

heron.ckptmgr.network.read.batch.size.bytes: 32768

heron.ckptmgr.network.read.batch.time.ms: 16

heron.ckptmgr.network.options.socket.send.buffer.size.bytes: 655360

heron.ckptmgr.network.options.socket.receive.buffer.size.bytes: 655360

heron.ckptmgr.network.options.maximum.packetsize.bytes: 10485760