I already had a Hadoop 3.0.0 cluster consisting of 2 machine: 1 namenode + RM and 1 datanode. I tried to install Apache Hive 3.0.0 by following this document.
When I run schematool -dbType derby -initSchema --verbose on Cygwin, an exception was thrown:
$ schematool -dbType derby -initSchema --verbose
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/C:/BigSol/apache-hive-3.0.0-bin/lib/log4j-slf4j-impl-2.10.0.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/C:/BigSol/hadoop-3.0.0/share/hadoop/common/lib/slf4j-log4j12-1.7.25.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.apache.logging.slf4j.Log4jLoggerFactory]
Metastore connection URL: jdbc:derby:;databaseName=metastore_db;create=true
Metastore Connection Driver : org.apache.derby.jdbc.EmbeddedDriver
Metastore connection User: APP
Starting metastore schema initialization to 3.0.0
org.apache.hadoop.hive.metastore.HiveMetaException: Unknown version specified for initialization: 3.0.0
org.apache.hadoop.hive.metastore.HiveMetaException: Unknown version specified for initialization: 3.0.0
at org.apache.hadoop.hive.metastore.MetaStoreSchemaInfo.generateInitFileName(MetaStoreSchemaInfo.java:137)
at org.apache.hive.beeline.HiveSchemaTool.doInit(HiveSchemaTool.java:580)
at org.apache.hive.beeline.HiveSchemaTool.doInit(HiveSchemaTool.java:562)
at org.apache.hive.beeline.HiveSchemaTool.main(HiveSchemaTool.java:1445)
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)
*** schemaTool failed ***
When viewing the line of code that thrown the exception, I found that Hive tried to find a SQL schema located at %HIVE_HOME%\scripts\metastore\upgrade\derby\hive-schema-3.0.0.derby.sql.
I doubt that Cygwin messed up the path so that Hive didn't find that schema.
My questions:
How can I correct the path (or fix the problem)?
Are there batch files equivalent to *.sh files in %HIVE_HOME%\bin directory as Hive 2.1.1 have?
I found the solution. After running schematool on a Linux machine and copied metastore_db directory to Windows machine, I managed to start HiveServer2 but the beeline CLI said that the jar in C:\cygdrive\c\BigSol\apache-hive-3.0.0-bin\lib\hive-beeline-3.1.0.jar was not found.
It turned out that java in Cygwin parse the wrong path. I made a symbolic link from C:\cygdrive\c to C:\ and it worked.
Related
I was doing multi-node setup using Apache distribution .I was able to complete hadoop installation successfully (Hadoop 2.7.3).
When I tried hive (Hive 2.3),its working without issues with the default metastore(derby).Then I changed the hive-site.xml to point to my external postgresDB
I gave host,username,password as per the tutorial .But when I ran the schemainit it is faliling as bellow ,still showing derby details and initialization
is failing .Anybody faced the same issue ever?
bash-4.2$ /data/hive/bin/schematool -initSchema -dbType postgres --verbose
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/data/hive/lib/log4j-slf4j-impl-2.6.2.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/data/hadoop/share/hadoop/common/lib/slf4j-log4j12-1.7.10.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.apache.logging.slf4j.Log4jLoggerFactory]
Metastore connection URL: jdbc:derby:;databaseName=metastore_db;create=true
Metastore Connection Driver : org.apache.derby.jdbc.EmbeddedDriver
Metastore connection User: APP
Starting metastore schema initialization to 2.3.0
Initialization script hive-schema-2.3.0.postgres.sql
Connecting to jdbc:derby:;databaseName=metastore_db;create=true
Connected to: Apache Derby (version 10.10.2.0 - (1582446))
Driver: Apache Derby Embedded JDBC Driver (version 10.10.2.0 - (1582446))
Transaction isolation: TRANSACTION_READ_COMMITTED
0: jdbc:derby:> !autocommit on
Autocommit status: true
0: jdbc:derby:> SET statement_timeout = 0
Error: Syntax error: Encountered "statement_timeout" at line 1, column 5. (state=42X01,code=30000)
Closing: 0: jdbc:derby:;databaseName=metastore_db;create=true
org.apache.hadoop.hive.metastore.HiveMetaException: Schema initialization FAILED! Metastore state would be inconsistent !!
Underlying cause: java.io.IOException : Schema script failed, errorcode 2
org.apache.hadoop.hive.metastore.HiveMetaException: Schema initialization FAILED! Metastore state would be inconsistent !!
at org.apache.hive.beeline.HiveSchemaTool.doInit(HiveSchemaTool.java:590)
at org.apache.hive.beeline.HiveSchemaTool.doInit(HiveSchemaTool.java:563)
at org.apache.hive.beeline.HiveSchemaTool.main(HiveSchemaTool.java:1145)
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:221)
at org.apache.hadoop.util.RunJar.main(RunJar.java:136)
Caused by: java.io.IOException: Schema script failed, errorcode 2
at org.apache.hive.beeline.HiveSchemaTool.runBeeLine(HiveSchemaTool.java:980)
at org.apache.hive.beeline.HiveSchemaTool.runBeeLine(HiveSchemaTool.java:959)
at org.apache.hive.beeline.HiveSchemaTool.doInit(HiveSchemaTool.java:586)
... 8 more
*** schemaTool failed ***
I use HDP3.1. And I Ambari to deploy hadoop cluster and hive. After deployed, I can run hive in shell successfully. And then I deploy Apache Kylin2.6, it can sync hive table. But when I build the cube, I got the following error:
java.io.IOException: OS command error exit with return code: 1, error message: SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/usr/hdp/3.1.0.0-78/hive/lib/log4j-slf4j-impl-2.10.0.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/usr/hdp/3.1.0.0-78/hadoop/lib/slf4j-log4j12-1.7.25.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.apache.logging.slf4j.Log4jLoggerFactory]
Connecting to jdbc:hive2://datacenter1:2181,datacenter2:2181,datacenter3:2181/default;password=hdfs;serviceDiscoveryMode=zooKeeper;user=hdfs;zooKeeperNamespace=hiveserver2
19/02/15 10:04:53 [main]: INFO jdbc.HiveConnection: Connected to datacenter3:10000
19/02/15 10:04:53 [main]: WARN jdbc.HiveConnection: Failed to connect to datacenter3:10000
19/02/15 10:04:53 [main]: ERROR jdbc.Utils: Unable to read HiveServer2 configs from ZooKeeper
Error: Could not open client transport for any of the Server URI's in ZooKeeper: Failed to open new session: java.lang.IllegalArgumentException: Cannot modify dfs.replication at runtime. It is not in list of params that are allowed to be modified at runtime (state=08S01,code=0)
Cannot run commands specified using -e. No current connection
The command is:
hive -e "USE default;
I run hive command in shell. It's success. The connection string is same as the string when run build cube in kylin. I'm confused why it is success in shell but failed in building cube.
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/usr/hdp/3.1.0.0-78/hive/lib/log4j-slf4j-impl-2.10.0.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/usr/hdp/3.1.0.0-78/hadoop/lib/slf4j-log4j12-1.7.25.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.apache.logging.slf4j.Log4jLoggerFactory]
Connecting to jdbc:hive2://datacenter1:2181,datacenter2:2181,datacenter3:2181/default;password=hdfs;serviceDiscoveryMode=zooKeeper;user=hdfs;zooKeeperNamespace=hiveserver2
19/02/15 12:10:19 [main]: INFO jdbc.HiveConnection: Connected to datacenter3:10000
Connected to: Apache Hive (version 3.1.0.3.1.0.0-78)
Driver: Hive JDBC (version 3.1.0.3.1.0.0-78)
Transaction isolation: TRANSACTION_REPEATABLE_READ
Beeline version 3.1.0.3.1.0.0-78 by Apache Hive
0: jdbc:hive2://datacenter1:2181,datacenter2:>
You can try to add these two properties to hive-site.xml.
<property>
<name>hive.security.authorization.sqlstd.confwhitelist</name>
<value>mapred.*|hive.*|mapreduce.*|spark.*</value>
</property>
<property>
<name>hive.security.authorization.sqlstd.confwhitelist.append</name>
<value>mapred.*|hive.*|mapreduce.*|spark.*</value>
</property>
Finally, I found the root cause. There is 'Cannot modify dfs.replication at runtime.' error message in the error log. Kylin set this property in $KYLIN_HOME/conf/kylin_hive_conf.xml. And when it is running hive command, it will auto append the properties in that file. The final command likes: hive --hiveconf dfs.replication=2 ..........
It looks like that dfs.replication property can't be appened to hive command. I removed this property in kylin_hive_conf.xml. And it works now.
I have installed Hive, added it to PATH and am able to open it using the hive command in Terminal.
However, when I attempt to run a basic command such as
SHOW TABLES;
I am presented with the error:
FAILED: SemanticException org.apache.hadoop.hive.ql.metadata.HiveException: java.lang.RuntimeException: Unable to instantiate org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient
The instructions I am following do not suggest that anything has to be instantiated.
For reference, I am using the book Hadoop: The Definitive Guide (4th Edition) and running it locally on my machine.
When running JPS the following services are running:
2528 DataNode
7232 RunJar
2441 NameNode
7401 Jps
2634 SecondaryNameNode
282
2842 NodeManager
2751 ResourceManager
I fixed by removing the derby database files
rm -rf $HIVE_HOME/bin/metastore_db
and
$HIVE_HOME/bin/schematool -initSchema -dbType derby
I was able to resolve this problem by initializing the schema. I am surprised it is not mentioned anywhere.
To initialize the schema:
Navigate to your Hive installation folder
[install folder]/bin/schematool -initSchema -dbType derby
Next you should receive some messages confirming
Metastore Connection Driver : org.apache.derby.jdbc.EmbeddedDriver
Metastore connection User: APP
Starting metastore schema initialization to 2.3.0
Initialization script hive-schema-2.3.0.derby.sql
Initialization script completed
schemaTool completed
Start hive
Run any basic commands to determine Hive is functioning such as SHOW TABLES;
I am trying to access hive CLI. However, it is failing to start with the following AccessControl issue.
Strangly enough, I am able to query hive data from Hue without the AccessControl issue. However, hive CLI is not working.
I am on a MapR cluster.
Any help is much appreciated.
[<user_name>#<edge_node> ~]$ hive
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/opt/mapr/hive/hive-2.1/lib/log4j-slf4j-impl-2.4.1.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/opt/mapr/lib/slf4j-log4j12-1.7.12.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.apache.logging.slf4j.Log4jLoggerFactory]
Logging initialized using configuration in file:/opt/mapr/hive/hive-2.1/conf/hive-log4j2.properties Async: true
2017-09-23 23:52:08,988 WARN [main] DataNucleus.General: Plugin (Bundle) "org.datanucleus.api.jdo" is already registered. Ensure you dont have multiple JAR versions of the same plugin in the classpath. The URL "file:/opt/mapr/spark/spark-2.1.0/jars/datanucleus-api-jdo-4.2.4.jar" is already registered, and you are trying to register an identical plugin located at URL "file:/opt/mapr/hive/hive-2.1/lib/datanucleus-api-jdo-4.2.1.jar."
2017-09-23 23:52:08,993 WARN [main] DataNucleus.General: Plugin (Bundle) "org.datanucleus" is already registered. Ensure you dont have multiple JAR versions of the same plugin in the classpath. The URL "file:/opt/mapr/spark/spark-2.1.0/jars/datanucleus-core-4.1.6.jar" is already registered, and you are trying to register an identical plugin located at URL "file:/opt/mapr/hive/hive-2.1/lib/datanucleus-core-4.1.6.jar."
2017-09-23 23:52:09,004 WARN [main] DataNucleus.General: Plugin (Bundle) "org.datanucleus.store.rdbms" is already registered. Ensure you dont have multiple JAR versions of the same plugin in the classpath. The URL "file:/opt/mapr/spark/spark-2.1.0/jars/datanucleus-rdbms-4.1.19.jar" is already registered, and you are trying to register an identical plugin located at URL "file:/opt/mapr/hive/hive-2.1/lib/datanucleus-rdbms-4.1.7.jar."
2017-09-23 23:52:09,038 INFO [main] DataNucleus.Persistence: Property datanucleus.cache.level2 unknown - will be ignored
2017-09-23 23:52:09,039 INFO [main] DataNucleus.Persistence: Property hive.metastore.integral.jdo.pushdown unknown - will be ignored
2017-09-23 23:52:14,2251 ERROR JniCommon fs/client/fileclient/cc/jni_MapRClient.cc:2172 Thread: 20235 mkdirs failed for /user/<user_name>, error 13
Exception in thread "main" java.lang.RuntimeException: org.apache.hadoop.security.AccessControlException: User <user_name>(user id 50005586) has been denied access to create <user_name>
at org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:617)
at org.apache.hadoop.hive.ql.session.SessionState.beginStart(SessionState.java:531)
at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:714)
at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:646)
at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:641)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.apache.hadoop.util.RunJar.run(RunJar.java:221)
at org.apache.hadoop.util.RunJar.main(RunJar.java:136)
Caused by: org.apache.hadoop.security.AccessControlException: User <user_name>(user id 50005586) has been denied access to create <user_name>
at com.mapr.fs.MapRFileSystem.makeDir(MapRFileSystem.java:1256)
at com.mapr.fs.MapRFileSystem.mkdirs(MapRFileSystem.java:1276)
at org.apache.hadoop.fs.FileSystem.mkdirs(FileSystem.java:1913)
at org.apache.hadoop.hive.ql.exec.tez.DagUtils.getDefaultDestDir(DagUtils.java:823)
at org.apache.hadoop.hive.ql.exec.tez.DagUtils.getHiveJarDirectory(DagUtils.java:917)
at org.apache.hadoop.hive.ql.exec.tez.TezSessionState.createJarLocalResource(TezSessionState.java:616)
at org.apache.hadoop.hive.ql.exec.tez.TezSessionState.openInternal(TezSessionState.java:256)
at org.apache.hadoop.hive.ql.exec.tez.TezSessionState.beginOpen(TezSessionState.java:220)
at org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:614)
... 10 more
The error is saying you're defined access to create a directory in the file system. This is likely /user/<user name>, which will need to be added by the HDFS / MapR FS super user.
I am able to query hive data from Hue without the AccessControl
Hue communicates via Thrift and HiveServer2.
Hive CLI bypasses HiveServer2 and is deprecated.
You should use Beeline instead.
beeline -n $(whoami) -u jdbc:hive2://hiveserver:10000/default
And if you're in a kerberized cluster, then you'll need some extra options there.
I am running a hive query throwh oozie using hue..
I am creating a table through hue-oozie work flow...
My job is failing but when I check in hive the table is created.
Log shows below error:
16157 [main] INFO org.apache.hadoop.hive.ql.hooks.ATSHook - Created ATS Hook
2015-09-24 11:05:35,801 INFO [main] hooks.ATSHook (ATSHook.java:<init>(84)) - Created ATS Hook
16159 [main] ERROR org.apache.hadoop.hive.ql.Driver - hive.exec.post.hooks Class not found:org.apache.atlas.hive.hook.HiveHook
2015-09-24 11:05:35,803 ERROR [main] ql.Driver (SessionState.java:printError(960)) - hive.exec.post.hooks Class not found:org.apache.atlas.hive.hook.HiveHook
16159 [main] ERROR org.apache.hadoop.hive.ql.Driver - FAILED: Hive Internal Error: java.lang.ClassNotFoundException(org.apache.atlas.hive.hook.HiveHook)
java.lang.ClassNotFoundException: org.apache.atlas.hive.hook.HiveHook
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
Not able to identify the issue....
I am usig HDP 2.3.1
Basically this error is due to missing atlas jar in oozie share lib.
In HDP the Atlas jar is available in /usr/hdp/2.3.0.0-2557/atlas/
Put all the jars related to atlas in hadoop share lib ..
hadoop fs -put /usr/hdp/2.3.0.0-2557/atlas/hook/hive/* /user/oozie/share/lib/lib200344/hive
Add 'export HIVE_AUX_JARS_PATH=<atlas package>/hook/hive' in hive-env.sh .
Copy <atlas package>/conf/application.propertiesto hive conf directory.
Restart the oozie services. This will solve this problem. If anybody face the problem please comment here so that I can help.
[Comment by Immo Huneke: when using the Hortonworks sandbox VM, I found that just putting the jar files in the share/lib folder under HDFS was enough to resolve the problem. I didn't have to update hive-env.sh or copy the application.properties file. But check the exact path of your share/lib folder by executing the command hdfs dfs -ls /user/oozie/share/lib before copying.]
hive>add jar /usr/hdp//atlas/hook/hive/hive-bridge-${VERSION}.jar
it will be ok.
hope help for u.
It Seems You CLASS is not found exception.
Have you installed Oozie Sharedlib, if Yes, please update all the hive dependent Jar in the sharedLib Location, and check if the status
Also check if Hive Client is available in all the Nodes under the cluster and same should be running
I tried each and every possible solution mentioned in this forum and in stackoverflow, but it did not resolve my issue.
Finally, I resolved it by copying all the jars in /hook/hive to lib (create a new lib folder at job.properties level) folder of my oozie workflow