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https://issues.apache.org/jira/browse/HDFS-17630?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18021703#comment-18021703
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ASF GitHub Bot commented on HDFS-17630:
---------------------------------------
github-actions[bot] closed pull request #7063: HDFS-17630. Avoid
PacketReceiver#MAX_PACKET_SIZE Initialized to 0
URL: https://github.com/apache/hadoop/pull/7063
> Avoid PacketReceiver#MAX_PACKET_SIZE Initialized to 0
> -----------------------------------------------------
>
> Key: HDFS-17630
> URL: https://issues.apache.org/jira/browse/HDFS-17630
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 3.4.0
> Reporter: dzcxzl
> Priority: Major
> Labels: pull-request-available
>
> There are nested calls, causing the MAX_PACKET_SIZE of PacketReceiver to be 0.
>
> {code:java}
> java.io.IOException: Incorrect value for packet payload size: 1014776
> at
> org.apache.hadoop.hdfs.protocol.datatransfer.PacketReceiver.doRead(PacketReceiver.java:167)
> at
> org.apache.hadoop.hdfs.protocol.datatransfer.PacketReceiver.receiveNextPacket(PacketReceiver.java:112)
> at
> org.apache.hadoop.hdfs.client.impl.BlockReaderRemote.readNextPacket(BlockReaderRemote.java:187)
> at
> org.apache.hadoop.hdfs.client.impl.BlockReaderRemote.read(BlockReaderRemote.java:146)
> at
> org.apache.hadoop.hdfs.ByteArrayStrategy.readFromBlock(ReaderStrategy.java:118)
> at
> org.apache.hadoop.hdfs.DFSInputStream.readBuffer(DFSInputStream.java:789)
> at
> org.apache.hadoop.hdfs.DFSInputStream.readWithStrategy(DFSInputStream.java:855)
> at org.apache.hadoop.hdfs.DFSInputStream.read(DFSInputStream.java:919)
> at java.base/java.io.DataInputStream.read(DataInputStream.java:158)
> at java.base/java.io.InputStream.transferTo(InputStream.java:796)
> at java.base/java.nio.file.Files.copy(Files.java:3151)
> at
> java.base/sun.net.www.protocol.jar.URLJarFile$1.run(URLJarFile.java:216)
> at
> java.base/sun.net.www.protocol.jar.URLJarFile$1.run(URLJarFile.java:212)
> at
> java.base/java.security.AccessController.doPrivileged(AccessController.java:571)
> at
> org.apache.hadoop.conf.Configuration.getTrimmed(Configuration.java:1319)
> at org.apache.hadoop.conf.Configuration.getInt(Configuration.java:1545)
> at
> org.apache.hadoop.hdfs.protocol.datatransfer.PacketReceiver.<clinit>(PacketReceiver.java:82)
> at
> org.apache.hadoop.hdfs.client.impl.BlockReaderRemote.<init>(BlockReaderRemote.java:101)
> {code}
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