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Chia-Ping Tsai commented on HBASE-19496: ---------------------------------------- I make this issue be blocker since this bug is easy to be reproduced. see HBASE-19461 ping [~stack] [~anoop.hbase] [~ram_krish] > Reusing the ByteBuffer in rpc layer corrupt the ServerLoad and RegionLoad > ------------------------------------------------------------------------- > > Key: HBASE-19496 > URL: https://issues.apache.org/jira/browse/HBASE-19496 > Project: HBase > Issue Type: Bug > Reporter: Chia-Ping Tsai > Assignee: Chia-Ping Tsai > Priority: Blocker > Fix For: 2.0.0-beta-1 > > > {{ServerLoad}} and {{RegionLoad}} store the pb object internally but the > bytebuffer of pb object may be reused in rpc layer. Hence, the {{ServerLoad}} > and {{RegionLoad}} which saved by {{HMaster}} will be corrupted if the > bytebuffer backed is modified. > This issue doesn't happen on branch-1. > # netty server was introduced in 2.0 (see HBASE-17263) > # reusing bytebuffer to read RPC requests was introduced in 2.0 (see > HBASE-15788) -- This message was sent by Atlassian JIRA (v6.4.14#64029)