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Re: Does HiveKafkaStorageHandler support SSL?

by Explorer in Support Questions
‎08-22-2019 01:08 AM
‎08-22-2019 01:08 AM
Hi,   I am actually using an Amazon EMR, which does not yet support hive 3.x in any version of EMR clusters, so this might make me drop this idea :(.   Is there any workaround? Perhaps something like a set of libs we can import in Hive 2.x so it supports HiveKafkaStorageHandler?   Thanks again! ... View more

Re: Does HiveKafkaStorageHandler support SSL?

by Explorer in Support Questions
‎08-14-2019 04:35 PM
‎08-14-2019 04:35 PM
Hi @Manohar Vanam, Thanks a lot for your quick answer. I was trying to test KafkaStorageHandler but I was not able to get it to work yet. I am having the following error: Exception in thread “main” java.lang.NoClassDefFoundError: org/apache/hadoop/hive/ql/metadata/StorageHandlerInfo        at java.lang.Class.forName0(Native Method)        at java.lang.Class.forName(Class.java:348)        at org.apache.hadoop.hive.ql.parse.ParseUtils.ensureClassExists(ParseUtils.java:261)        at org.apache.hadoop.hive.ql.parse.StorageFormat.fillStorageFormat(StorageFormat.java:64)        at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.analyzeCreateTable(SemanticAnalyzer.java:11907)        at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genResolvedParseTree(SemanticAnalyzer.java:11040)        at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.analyzeInternal(SemanticAnalyzer.java:11153)        at org.apache.hadoop.hive.ql.parse.CalcitePlanner.analyzeInternal(CalcitePlanner.java:286)        at org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:258)        at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:512)        at org.apache.hadoop.hive.ql.Driver.compileInternal(Driver.java:1317)        at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1457)        at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1237)        at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1227)        at org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:233)        at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:184)        at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:403)        at org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:821)        at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:759)        at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:686)        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)        at java.lang.reflect.Method.invoke(Method.java:498)        at org.apache.hadoop.util.RunJar.run(RunJar.java:239)        at org.apache.hadoop.util.RunJar.main(RunJar.java:153) Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.hive.ql.metadata.StorageHandlerInfo        at java.net.URLClassLoader.findClass(URLClassLoader.java:382)        at java.lang.ClassLoader.loadClass(ClassLoader.java:424)        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)        at java.lang.ClassLoader.loadClass(ClassLoader.java:357) I think this might be due to the version of Hive I am using. The setup I have uses Hive 2.3.x but apparently the lib for KafkaStorageHandler is for 3.1.x. Is this the issue? Have you had the same problem? Thanks! ... View more

Does HiveKafkaStorageHandler support SSL?

by Explorer in Support Questions
‎08-14-2019 01:15 AM
‎08-14-2019 01:15 AM
Hi all, I've been looking for solutions to expose Kafka data in Hive. I found a few things, however HiveKafkaStorageHandler caught my attention :). I was looking for trying it out, but I don't find anywhere in the documentation how does it support a connection to Kafka through SSL (which is a requirement for my setup). Can someone tell me for sure if this storage handler supports a broker listener that uses SSL? Thanks a lot in advance ! ... View more
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Re: HDP Kafka service setup with SASL/PLAIN not wo...

by Explorer in Support Questions
‎12-13-2017 02:12 PM
‎12-13-2017 02:12 PM
Hi Mark, Did you manage to solve this problem? I am facing the exact same situation. ... View more

Re: Phoenix query throwing ArrayIndexOutOfBoundsEx...

by Explorer in Support Questions
‎07-28-2017 10:32 AM
‎07-28-2017 10:32 AM
I will try to reproduce the situation and then apply a fix! Thanks a lot for your feedback. ... View more

Re: Phoenix query throwing ArrayIndexOutOfBoundsEx...

by Explorer in Support Questions
‎07-27-2017 09:15 AM
‎07-27-2017 09:15 AM
Just updating phoenix to version 4.7 would solve this issue then? Is it possible to update just the Phoenix version wihtout updating the whole cluster? Thank you. ... View more

Re: Phoenix query throwing ArrayIndexOutOfBoundsEx...

by Explorer in Support Questions
‎07-27-2017 09:12 AM
‎07-27-2017 09:12 AM
Hi Josh, I am using HDP 2.4.0. The query I am using looks like the following: upsert into TABLE_HBASE_DENORM select TABLE_A.MPK, TABLE_A.AAAA, TABLE_A.BBBB, TABLE_A.CCCC, TABLE_A.DDDD, TABLE_A.EEEE, TABLE_B.AAA, TABLE_B.BBB, TABLE_B.CCC, ... 26 other parameters ... TABLE_A.M4, TABLE_A.M3, TABLE_A.M2, TABLE_A.M1, TABLE_A.Q4, TABLE_A.Q3, TABLE_A.Q2, TABLE_A.Q1 from TABLE_A, TABLE_B, TABLE_C, TABLE_F, TABLE_E, TABLE_D where TABLE_A.AAAA = TABLE_B.AAAA AND TABLE_A.BBBB = TABLE_C.BBBB AND TABLE_A.CCCC = TABLE_D.CCCC AND TABLE_A.DDDD = TABLE_E.DDDD AND TABLE_A.EEEE = TABLE_F.EEEE AND TABLE_A.Q3 >= TO_TIMESTAMP('2017-03-04 10:40:05') AND TABLE_A.Q3 < TO_TIMESTAMP('2017-03-05 10:40:05') ; ... View more

Phoenix query throwing ArrayIndexOutOfBoundsExcept...

by Explorer in Support Questions
‎07-22-2017 08:21 PM
‎07-22-2017 08:21 PM
Hi all, I am getting an ArrayIndexOutOfBoundsException on a phoenix query and I would like to know if you have any suggestion to solve this problem. The error is throwing when I select data from some tables to upsert into another. The select query gets all the data from a table that has a considerable amount of data (3 374 590 registers) and merges with data from 5 smaller tables. I have 4 DataNode/RegiongServer/PhoenixQS (almost dedicated) nodes in the cluster (6 vCPU; 32GB RAM per node), so I believe that resources are not the problem. As a workarround I am filtering by date in order to be able to transfer the data between the tables. It's odd to notice that sometimes I am able to upsert 50k register in a query (a few days), and sometimes I am limited to 9k registers (arround 2 days) or less. I get the error even using a hint to change the join algorithm. An exemple of the errors I am getting: Error: java.lang.ArrayIndexOutOfBoundsException: -6 (state=08000,code=101) org.apache.phoenix.exception.PhoenixIOException: java.lang.ArrayIndexOutOfBoundsException: -6 at org.apache.phoenix.util.ServerUtil.parseServerException(ServerUtil.java:108) at org.apache.phoenix.iterate.BaseResultIterators.getIterators(BaseResultIterators.java:538) at org.apache.phoenix.iterate.BaseResultIterators.getIterators(BaseResultIterators.java:510) at org.apache.phoenix.iterate.RoundRobinResultIterator.getIterators(RoundRobinResultIterator.java:176) at org.apache.phoenix.iterate.RoundRobinResultIterator.next(RoundRobinResultIterator.java:91) at org.apache.phoenix.iterate.DelegateResultIterator.next(DelegateResultIterator.java:44) at org.apache.phoenix.compile.UpsertCompiler$2.execute(UpsertCompiler.java:737) at org.apache.phoenix.jdbc.PhoenixStatement$2.call(PhoenixStatement.java:305) at org.apache.phoenix.jdbc.PhoenixStatement$2.call(PhoenixStatement.java:297) at org.apache.phoenix.call.CallRunner.run(CallRunner.java:53) at org.apache.phoenix.jdbc.PhoenixStatement.executeMutation(PhoenixStatement.java:295) at org.apache.phoenix.jdbc.PhoenixStatement.execute(PhoenixStatement.java:1255) at sqlline.Commands.execute(Commands.java:822) at sqlline.Commands.sql(Commands.java:732) at sqlline.SqlLine.dispatch(SqlLine.java:808) at sqlline.SqlLine.begin(SqlLine.java:681) at sqlline.SqlLine.start(SqlLine.java:398) at sqlline.SqlLine.main(SqlLine.java:292) Caused by: java.util.concurrent.ExecutionException: java.lang.ArrayIndexOutOfBoundsException: -6 at java.util.concurrent.FutureTask.report(FutureTask.java:122) at java.util.concurrent.FutureTask.get(FutureTask.java:202) at org.apache.phoenix.iterate.BaseResultIterators.getIterators(BaseResultIterators.java:534) ... 16 more Caused by: java.lang.ArrayIndexOutOfBoundsException: -6 at org.apache.phoenix.util.ByteUtil.vlongFromBytes(ByteUtil.java:329) at org.apache.phoenix.util.ByteUtil.vintFromBytes(ByteUtil.java:316) at org.apache.phoenix.schema.KeyValueSchema.next(KeyValueSchema.java:208) at org.apache.phoenix.schema.KeyValueSchema.iterator(KeyValueSchema.java:165) at org.apache.phoenix.schema.KeyValueSchema.iterator(KeyValueSchema.java:171) at org.apache.phoenix.schema.KeyValueSchema.iterator(KeyValueSchema.java:175) at org.apache.phoenix.expression.ProjectedColumnExpression.evaluate(ProjectedColumnExpression.java:112) at org.apache.phoenix.compile.ExpressionProjector.getValue(ExpressionProjector.java:69) at org.apache.phoenix.jdbc.PhoenixResultSet.getObject(PhoenixResultSet.java:515) at org.apache.phoenix.compile.UpsertCompiler.upsertSelect(UpsertCompiler.java:164) at org.apache.phoenix.compile.UpsertCompiler.access$000(UpsertCompiler.java:105) at org.apache.phoenix.compile.UpsertCompiler$UpsertingParallelIteratorFactory.mutate(UpsertCompiler.java:221) at org.apache.phoenix.compile.MutatingParallelIteratorFactory.newIterator(MutatingParallelIteratorFactory.java:61) at org.apache.phoenix.iterate.ParallelIterators$1.call(ParallelIterators.java:99) at org.apache.phoenix.iterate.ParallelIterators$1.call(ParallelIterators.java:90) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at org.apache.phoenix.job.JobManager$InstrumentedJobFutureTask.run(JobManager.java:172) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745 I am using HDP 2.4.0, so phoenix 4.4. The configurations I am using are: HBase RegionServer Maximum Memory=12288 (12GB) HBase Master Maximum Memory=12288 (12GB) Number of Handlers per RegionServer=30 Memstore Flush Size=128MB Maximum Record Size=1MB Maximum Region File Size=10GB % of RegionServer Allocated to Read Buffers=40% % of RegionServer Allocated to Write Buffers=40% HBase RPC Timeout=6min Zookeeper Session Timeout=6min Phoenix Query Timeout=6min Number of Fetched Rows when Scanning from Disk=10000 dfs.client.read.shortcircuit=true dfs.client.read.shortcircuit.buffer.size=131072 hbase.hstore.min.locality.to.skip.major.compact=0.7 hbase.ipc.server.callqueue.read.ratio=0.8 hbase.ipc.server.callqueue.scan.ratio=0.8 phoenix.coprocessor.maxServerCacheTimeToLiveMs=30000 phoenix.mutate.batchSize=100000 phoenix.query.maxServerCacheBytes=8589934592 phoenix.query.queueSize=7500 phoenix.query.threadPoolSize=512 The other configurations are the default. What should I change in order to make a query of this size work properly? Thanks in advance. ... View more
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Re: kafka after ssl produce and consume message fa...

by Explorer in Support Questions
‎07-10-2017 11:32 AM
‎07-10-2017 11:32 AM
Hi, were you able to solve this issue? I am having the same problem. ... View more

Re: Is it possible to configure Oozie job to run o...

by Explorer in Support Questions
‎06-03-2017 04:40 PM
‎06-03-2017 04:40 PM
I will then keep it working with the ssh session. Thank you very much for your feedback. ... View more

Re: NameNode keeps going down

by Explorer in Support Questions
‎06-03-2017 04:29 PM
‎06-03-2017 04:29 PM
Hi Namit, Thank you for your answer. Yes, I can run the command: [nosuser@RHTPINEC008 ~]$ ps -ef | grep namenode nosuser 7201 6867 0 16:01 pts/0 00:00:00 grep --color=auto namenode hdfs 39395 1 5 May31 ? 04:01:49 /usr/jdk64/jdk1.8.0_60/bin/java -Dproc_namenode -Xmx1024m -Dhdp.version=2.4.0.0-169 -Djava.net.preferIPv4Stack=true -Dhdp.version= -Djava.net.preferIPv4Stack=true -Dhdp.version= -Djava.net.preferIPv4Stack=true -Dhadoop.log.dir=/var/log/hadoop/hdfs -Dhadoop.log.file=hadoop.log -Dhadoop.home.dir=/usr/hdp/2.4.0.0-169/hadoop -Dhadoop.id.str=hdfs -Dhadoop.root.logger=INFO,console -Djava.library.path=:/usr/hdp/2.4.0.0-169/hadoop/lib/native/Linux-amd64-64:/usr/hdp/2.4.0.0-169/hadoop/lib/native -Dhadoop.policy.file=hadoop-policy.xml -Djava.net.preferIPv4Stack=true -Dhdp.version=2.4.0.0-169 -Dhadoop.log.dir=/var/log/hadoop/hdfs -Dhadoop.log.file=hadoop-hdfs-namenode-RHTPINEC008.corporativo.pt.log -Dhadoop.home.dir=/usr/hdp/2.4.0.0-169/hadoop -Dhadoop.id.str=hdfs -Dhadoop.root.logger=INFO,RFA -Djava.library.path=:/usr/hdp/2.4.0.0-169/hadoop/lib/native/Linux-amd64-64:/usr/hdp/2.4.0.0-169/hadoop/lib/native:/usr/hdp/2.4.0.0-169/hadoop/lib/native/Linux-amd64-64:/usr/hdp/2.4.0.0-169/hadoop/lib/native -Dhadoop.policy.file=hadoop-policy.xml -Djava.net.preferIPv4Stack=true -server -XX:ParallelGCThreads=8 -XX:+UseConcMarkSweepGC -XX:ErrorFile=/var/log/hadoop/hdfs/hs_err_pid%p.log -XX:NewSize=512m -XX:MaxNewSize=512m -Xloggc:/var/log/hadoop/hdfs/gc.log-201705311529 -verbose:gc -XX:+PrintGCDetails -XX:+PrintGCTimeStamps -XX:+PrintGCDateStamps -Xms4096m -Xmx4096m -Dhadoop.security.logger=INFO,DRFAS -Dhdfs.audit.logger=INFO,DRFAAUDIT -XX:OnOutOfMemoryError="/usr/hdp/current/hadoop-hdfs-namenode/bin/kill-name-node" -Dorg.mortbay.jetty.Request.maxFormContentSize=-1 -server -XX:ParallelGCThreads=8 -XX:+UseConcMarkSweepGC -XX:ErrorFile=/var/log/hadoop/hdfs/hs_err_pid%p.log -XX:NewSize=512m -XX:MaxNewSize=512m -Xloggc:/var/log/hadoop/hdfs/gc.log-201705311529 -verbose:gc -XX:+PrintGCDetails -XX:+PrintGCTimeStamps -XX:+PrintGCDateStamps -Xms4096m -Xmx4096m -Dhadoop.security.logger=INFO,DRFAS -Dhdfs.audit.logger=INFO,DRFAAUDIT -XX:OnOutOfMemoryError="/usr/hdp/current/hadoop-hdfs-namenode/bin/kill-name-node" -Dorg.mortbay.jetty.Request.maxFormContentSize=-1 -server -XX:ParallelGCThreads=8 -XX:+UseConcMarkSweepGC -XX:ErrorFile=/var/log/hadoop/hdfs/hs_err_pid%p.log -XX:NewSize=512m -XX:MaxNewSize=512m -Xloggc:/var/log/hadoop/hdfs/gc.log-201705311529 -verbose:gc -XX:+PrintGCDetails -XX:+PrintGCTimeStamps -XX:+PrintGCDateStamps -Xms4096m -Xmx4096m -Dhadoop.security.logger=INFO,DRFAS -Dhdfs.audit.logger=INFO,DRFAAUDIT -XX:OnOutOfMemoryError="/usr/hdp/current/hadoop-hdfs-namenode/bin/kill-name-node" -Dorg.mortbay.jetty.Request.maxFormContentSize=-1 -Dhadoop.security.logger=INFO,RFAS org.apache.hadoop.hdfs.server.namenode.NameNode As you suggested I killed the process : [nosuser@RHTPINEC008 ~]$ sudo kill -9 39395 and started it again through Ambari, which took a while but ended successfuly: A few seconds later the NameNode went down again in the Ambari interface, however I am still able to run: [hdfs@RHTPINEC008 ~]$ jps 13494 Jps 9832 NameNode Any ideas? Could it be the ambari server or agent having problems collecting namenode status? Thanks ... View more

NameNode keeps going down

by Explorer in Support Questions
‎06-01-2017 05:08 PM
‎06-01-2017 05:08 PM
Hi all, I am having a problem with the NameNode status ambari shows. The following points are verifiable in the system: - The NameNode keeps going down a few seconds after I start it through ambari (it looks like it never really goes up, but the start process run successfully); - Despite being DOWN according to ambari, if I run JPS in the server the NameNode is hosted it shows that the service is running: [hdfs@RHTPINEC008 ~]$ jps 39395 NameNode 4463 Jps and I can access NameNode UI properly; - I already restarted both the namenode and ambari-agent the manually but the behavior keeps the same; - This problem started after some HBase/Phoenix heavy queries that caused the namenode to go down (not sure if this is actually related but the exact same configurations were working well before this episode); - I've been digging for some hours and I am not being able to find error details in the namenode logs nor in the ambari-agent logs that allows me to understand the problem; I am using hdp 2.4.0 and no HA options. Can someone help in this? Thanks in advance ... View more
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Is it possible to configure Oozie job to run on a ...

by Explorer in Support Questions
‎05-22-2017 05:57 PM
‎05-22-2017 05:57 PM
Dear all, I am working on a cluster with several VM and I need to run some pyspark code through Oozie periodically on a specific cluster machine, however I am not able to find a configuration that allows me to do that. My workarround so far is to run a ssh client session with oozie that will spark-submit the script. Is this the only way? Thanks in advance ... View more
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