Sachin Sharma created AVRO-3903:
-----------------------------------
Summary: Avro 1.11.x read getting stuck due to
MapUtil.computeIfAbsent
Key: AVRO-3903
URL: https://issues.apache.org/jira/browse/AVRO-3903
Project: Apache Avro
Issue Type: Bug
Components: java
Affects Versions: 1.11.3, 1.11.2, 1.11.1, 1.11.0
Reporter: Sachin Sharma
Attachments: blitz_threaddump.txt
Hi Team, we are facing an issue where Avro deserialized/reads getting stuck
indefinitely
ConcurrentHashMap.computeIfAbsent as the blocked issue is a common jdk 8 issue
[https://bugs.openjdk.org/browse/JDK-8062841]
[https://bugs.openjdk.org/browse/JDK-8161372]
[https://bugs.openjdk.org/browse/JDK-8184907]
adding small part of stack traced here rest attached in the attachment.
"blitz-reader-client-mqs-reactive-2" #1020 prio=5 os_prio=31
tid=0x0000000134d68800 nid=0x32403 waiting for monitor entry
[0x00000002cac40000]
java.lang.Thread.State: *BLOCKED (on object monitor)*
*at
java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1674)*
*- waiting to lock <0x00000007a225d648> (a
java.util.concurrent.ConcurrentHashMap$ReservationNode)*
*at org.apache.avro.util.MapUtil.computeIfAbsent(MapUtil.java:42)*
*at org.apache.avro.specific.SpecificData.getClass(SpecificData.java:255)*
*at org.apache.avro.specific.SpecificData.newRecord(SpecificData.java:488)*
*at*
org.apache.avro.generic.GenericDatumReader.readRecord(GenericDatumReader.java:237)
at
org.apache.avro.specific.SpecificDatumReader.readRecord(SpecificDatumReader.java:123)
at
org.apache.avro.generic.GenericDatumReader.readWithoutConversion(GenericDatumReader.java:180)
at
org.apache.avro.generic.GenericDatumReader.readArray(GenericDatumReader.java:299)
at
org.apache.avro.generic.GenericDatumReader.readWithoutConversion(GenericDatumReader.java:184)
at
can we please have a look on it.
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
