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Posted to yarn-dev@hadoop.apache.org by "Bibin A Chundatt (JIRA)" <ji...@apache.org> on 2019/02/22 12:52:00 UTC
[jira] [Created] (YARN-9327) ProtoUtils#convertToProtoFormat block
Application Master Service and many more
Bibin A Chundatt created YARN-9327:
--------------------------------------
Summary: ProtoUtils#convertToProtoFormat block Application Master Service and many more
Key: YARN-9327
URL: https://issues.apache.org/jira/browse/YARN-9327
Project: Hadoop YARN
Issue Type: Bug
Reporter: Bibin A Chundatt
{code}
public static synchronized ResourceProto convertToProtoFormat(Resource r) {
return ResourcePBImpl.getProto(r);
}
{code}
{noformat}
"IPC Server handler 41 on 23764" #324 daemon prio=5 os_prio=0 tid=0x00007f181de72800 nid=0x222 waiting for monitor entry [0x00007ef153dad000]
java.lang.Thread.State: BLOCKED (on object monitor)
at org.apache.hadoop.yarn.api.records.impl.pb.ProtoUtils.convertToProtoFormat(ProtoUtils.java:404)
- waiting to lock <0x00007ef2d8bcf6d8> (a java.lang.Class for org.apache.hadoop.yarn.api.records.impl.pb.ProtoUtils)
at org.apache.hadoop.yarn.api.records.impl.pb.NodeReportPBImpl.convertToProtoFormat(NodeReportPBImpl.java:315)
at org.apache.hadoop.yarn.api.records.impl.pb.NodeReportPBImpl.mergeLocalToBuilder(NodeReportPBImpl.java:262)
at org.apache.hadoop.yarn.api.records.impl.pb.NodeReportPBImpl.mergeLocalToProto(NodeReportPBImpl.java:289)
at org.apache.hadoop.yarn.api.records.impl.pb.NodeReportPBImpl.getProto(NodeReportPBImpl.java:228)
at org.apache.hadoop.yarn.api.protocolrecords.impl.pb.AllocateResponsePBImpl.convertToProtoFormat(AllocateResponsePBImpl.java:844)
- locked <0x00007f0fed968a30> (a org.apache.hadoop.yarn.api.protocolrecords.impl.pb.AllocateResponsePBImpl)
at org.apache.hadoop.yarn.api.protocolrecords.impl.pb.AllocateResponsePBImpl.access$500(AllocateResponsePBImpl.java:72)
at org.apache.hadoop.yarn.api.protocolrecords.impl.pb.AllocateResponsePBImpl$7$1.next(AllocateResponsePBImpl.java:810)
- locked <0x00007f0fed96f500> (a org.apache.hadoop.yarn.api.protocolrecords.impl.pb.AllocateResponsePBImpl$7$1)
at org.apache.hadoop.yarn.api.protocolrecords.impl.pb.AllocateResponsePBImpl$7$1.next(AllocateResponsePBImpl.java:799)
at com.google.protobuf.AbstractMessageLite$Builder.checkForNullValues(AbstractMessageLite.java:336)
at com.google.protobuf.AbstractMessageLite$Builder.addAll(AbstractMessageLite.java:323)
at org.apache.hadoop.yarn.proto.YarnServiceProtos$AllocateResponseProto$Builder.addAllUpdatedNodes(YarnServiceProtos.java:13810)
at org.apache.hadoop.yarn.api.protocolrecords.impl.pb.AllocateResponsePBImpl.mergeLocalToBuilder(AllocateResponsePBImpl.java:158)
- locked <0x00007f0fed968a30> (a org.apache.hadoop.yarn.api.protocolrecords.impl.pb.AllocateResponsePBImpl)
at org.apache.hadoop.yarn.api.protocolrecords.impl.pb.AllocateResponsePBImpl.mergeLocalToProto(AllocateResponsePBImpl.java:198)
- eliminated <0x00007f0fed968a30> (a org.apache.hadoop.yarn.api.protocolrecords.impl.pb.AllocateResponsePBImpl)
at org.apache.hadoop.yarn.api.protocolrecords.impl.pb.AllocateResponsePBImpl.getProto(AllocateResponsePBImpl.java:103)
- locked <0x00007f0fed968a30> (a org.apache.hadoop.yarn.api.protocolrecords.impl.pb.AllocateResponsePBImpl)
at org.apache.hadoop.yarn.api.impl.pb.service.ApplicationMasterProtocolPBServiceImpl.allocate(ApplicationMasterProtocolPBServiceImpl.java:61)
at org.apache.hadoop.yarn.proto.ApplicationMasterProtocol$ApplicationMasterProtocolService$2.callBlockingMethod(ApplicationMasterProtocol.java:99)
at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:524)
at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:991)
at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:878)
at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:824)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1729)
at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2684){noformat}
synchronization is not required here.
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