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https://issues.apache.org/jira/browse/NIFI-2873?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15575319#comment-15575319
]
ASF GitHub Bot commented on NIFI-2873:
--------------------------------------
Github user mattyb149 commented on the issue:
https://github.com/apache/nifi/pull/1113
This works great, thanks again for the contribution! +1 Merging to master
> PutHiveStreaming throws UnknownHostException with HA NameNode
> -------------------------------------------------------------
>
> Key: NIFI-2873
> URL: https://issues.apache.org/jira/browse/NIFI-2873
> Project: Apache NiFi
> Issue Type: Bug
> Components: Extensions
> Affects Versions: 1.0.0
> Reporter: Franco
> Fix For: 1.1.0
>
>
> This is the same issue that previously affected Spark:
> https://github.com/Jianfeng-chs/spark/commit/9f2b2bf001262215742be418f24d5093c92ff10f
> We are experiencing this issue consistently when trying to use
> PutHiveStreaming. In theory this should be a problem with GetHDFS but for
> whatever reason it is not.
> The fix is identical namely preloading the Hadoop configuration during the
> processor setup phase. Pull request forthcoming.
> {code:title=Stack Trace|borderStyle=solid}
> 2016-10-06 16:07:59,225 ERROR [Timer-Driven Process Thread-9]
> o.a.n.processors.hive.PutHiveStreaming
> java.lang.IllegalArgumentException: java.net.UnknownHostException: tdcdv2
> at
> org.apache.hadoop.security.SecurityUtil.buildTokenService(SecurityUtil.java:374)
> ~[hadoop-common-2.6.2.jar:na]
> at
> org.apache.hadoop.hdfs.NameNodeProxies.createNonHAProxy(NameNodeProxies.java:310)
> ~[hadoop-hdfs-2.6.2.jar:na]
> at
> org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:176)
> ~[hadoop-hdfs-2.6.2.jar:na]
> at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:668)
> ~[hadoop-hdfs-2.6.2.jar:na]
> at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:604)
> ~[hadoop-hdfs-2.6.2.jar:na]
> at
> org.apache.hadoop.hdfs.DistributedFileSystem.initialize(DistributedFileSystem.java:148)
> ~[hadoop-hdfs-2.6.2.jar:na]
> at
> org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2596)
> ~[hadoop-common-2.6.2.jar:na]
> at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:91)
> ~[hadoop-common-2.6.2.jar:na]
> at
> org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:2630)
> ~[hadoop-common-2.6.2.jar:na]
> at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2612)
> ~[hadoop-common-2.6.2.jar:na]
> at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:370)
> ~[hadoop-common-2.6.2.jar:na]
> at org.apache.hadoop.fs.Path.getFileSystem(Path.java:296)
> ~[hadoop-common-2.6.2.jar:na]
> at
> org.apache.hadoop.hive.ql.io.orc.OrcRecordUpdater.<init>(OrcRecordUpdater.java:221)
> ~[hive-exec-1.2.1.jar:1.2.1]
> at
> org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat.getRecordUpdater(OrcOutputFormat.java:292)
> ~[hive-exec-1.2.1.jar:1.2.1]
> at
> org.apache.hive.hcatalog.streaming.AbstractRecordWriter.createRecordUpdater(AbstractRecordWriter.java:141)
> ~[hive-hcatalog-streaming-1.2.1.jar:1.2.1]
> at
> org.apache.hive.hcatalog.streaming.AbstractRecordWriter.newBatch(AbstractRecordWriter.java:121)
> ~[hive-hcatalog-streaming-1.2.1.jar:1.2.1]
> at
> org.apache.hive.hcatalog.streaming.StrictJsonWriter.newBatch(StrictJsonWriter.java:37)
> ~[hive-hcatalog-streaming-1.2.1.jar:1.2.1]
> at
> org.apache.hive.hcatalog.streaming.HiveEndPoint$TransactionBatchImpl.<init>(HiveEndPoint.java:509)
> ~[hive-hcatalog-streaming-1.2.1.jar:1.2.1]
> at
> org.apache.hive.hcatalog.streaming.HiveEndPoint$TransactionBatchImpl.<init>(HiveEndPoint.java:461)
> ~[hive-hcatalog-streaming-1.2.1.jar:1.2.1]
> at
> org.apache.hive.hcatalog.streaming.HiveEndPoint$ConnectionImpl.fetchTransactionBatchImpl(HiveEndPoint.java:345)
> ~[hive-hcatalog-streaming-1.2.1.jar:1.2.1]
> at
> org.apache.hive.hcatalog.streaming.HiveEndPoint$ConnectionImpl.fetchTransactionBatch(HiveEndPoint.java:325)
> ~[hive-hcatalog-streaming-1.2.1.jar:1.2.1]
> at
> org.apache.nifi.util.hive.HiveWriter.lambda$nextTxnBatch$1(HiveWriter.java:250)
> ~[nifi-hive-processors-1.0.0.jar:1.0.0]
> {code}
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