rmdmattingly commented on code in PR #5481:
URL: https://github.com/apache/hbase/pull/5481#discussion_r1383448371
##########
hbase-server/src/main/java/org/apache/hadoop/hbase/namequeues/RpcLogDetails.java:
##########
@@ -60,6 +64,18 @@ public RpcLogDetails(RpcCall rpcCall, Message param, String
clientAddress, long
// would result in corrupted attributes
this.connectionAttributes = rpcCall.getConnectionAttributes();
this.requestAttributes = rpcCall.getRequestAttributes();
+
+ // We also need to deep copy the message because the CodedInputStream may
be
+ // overwritten before this slow log is consumed. Such overwriting could
+ // cause the slow log payload to be corrupt
+ try {
+ this.param =
param.newBuilderForType().mergeFrom(param.toByteArray()).build();
+ } catch (InvalidProtocolBufferException e) {
+ LOG.error("Failed to parse protobuf for message {}", param, e);
+ if (this.param == null) {
Review Comment:
yeah, I can't imagine when it wouldn't be true so maybe we should just
remove this
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