I have a single node Hadoop system. Installed version is 1.2.1. I have installed Hbase 0.98.5 and then I have installed Hive 0.9.
All the processes are running on my node.
Process details:
[root#localhost /]# jps
24396 SecondaryNameNode
24152 NameNode
23954 Jps
24274 DataNode
24488 JobTracker
24607 TaskTracker
1282 HQuorumPeer
2429 HMaster
2589 HRegionServer
From HBase shell, I am able to retrieve my table:
--------Hbase Shell-----------------
hbase(main):001:0> scan 'nancy'
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/opt/hbase-0.98.5-hadoop1/lib/slf4j-log4j12- 1.6.4.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/usr/local/hadoop/lib/slf4j-log4j12- 1.4.3.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
ROW COLUMN+CELL
2 column=cf:name, timestamp=1410461757734, value=Test
1 row(s) in 0.2220 seconds
I am also able to retrieve table list from Hive:
----------Hive Shell----------------------------------
hive> SHOW TABLES;
OK
pokes
Time taken: 3.195 seconds
I am able to create, populate tables in HBase and also in Hive. But I am unable to integrate Hive with Hbase.
When I am trying to register a table in Hive, I am getting the following error message:
hive> CREATE EXTERNAL TABLE hbase_table_2(key int,name string) STORED BY
'org.apache.hadoop.hive.hbase.HBaseStorageHandler' WITH
SERDEPROPERTIES ("hbase.columns.mapping"=":key,cf:name")
TBLPROPERTIES("hbase.table.name"="nancy");
FAILED: Error in metadata: java.lang.IllegalArgumentException: Not a host:port pair: PBUF localhost��ɞ�ކ)
FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask
After following various websites on how to resolve the error, I have also done the following changes.
I have moved the hbase-clinet*.jar, hbase-server*.jar, hbase-common*.jar, hbase-protocol*.jar, hbase-common*.jar, zookeeper*.jar, guavae*.jar from $HBASE_HOME\lib to $HIVE\lib directory.
Copied the hbase configuration $HBASE_HOME\conf, hadoop configuration files from $HADOOP_HOME\conf to $HIVE_HOME\conf
Copied the hive-hbase-handler-0.9.0.jar and hive-common-0.9.0.jar from $HIVE_HOME\lib to $HADOOP_HOME\lib and $HBASE_HOME\lib.
Kindly give me some information on how to resolve the issue.
Related
I am using Hadoop 2.6.0 and oozie 5.2.0 version.
Trying to run example Map reduce job in oozie but getting below error.
hadoop1#ip-172-31-84-37:/usr/local/oozie-5.2.0/examples/target/examples/apps/map-reduce$ oozie job -oozie http://localhost:11000/oozie -config job.properties -run
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/usr/local/oozie/oozie-5.2.0/embedded-oozie-server/webapp/WEB-INF/lib/slf4j-log4j12-1.6.6.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/usr/local/oozie/oozie-5.2.0/embedded-oozie-server/webapp/WEB-INF/lib/slf4j-log4j12-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/usr/local/oozie/oozie-5.2.0/libext/slf4j-log4j12-1.7.5.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.slf4j.impl.Log4jLoggerFactory]
Error: E0307 : E0307: Runtime error [Could not check whether file [hdfs://localhost:8020/user/hadoop1/examples/apps/map-reduce/workflow.xml] exists on HDFS. Error message: Call From ip-172-31-84-37/172.31.84.37 to localhost:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused]
error screenshot
Not sure if I have to change any configurations. I tried giving public dns in job.properties file instead of localhost but still got the same error. Any help is appreciated.
Call From ip-172-31-84-37/172.31.84.37 to localhost:8020 seems to say that your Oozie server (on localhost) is not running HDFS on port 8020. Use the wiki page in the error to debug your network setup...
Assuming you have an external HDFS address, then fs.defaultFS in $HADOOP_CONF_DIR/core-site.xml needs updated with the correct address.
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;
Please consider the following setup.
hadoop version 2.6.4
spark version 2.1.0
OS CentOS Linux release 7.2.1511 (Core)
All software is installed on a single machine as a single node cluster, spark is installed in standalone mode.
I am trying to use Spark Thrift Server.
To start the spark thrift server I run the shell script
start-thriftserver.sh
After running the thrift server, I can run beeline command line tool and issue the following commands:
The commands run successfully:
!connect jdbc:hive2://localhost:10000 user_name '' org.apache.hive.jdbc.HiveDriver
create database testdb;
use testdb;
create table names_tab(a int, name string) row format delimited fields terminated by ' ';
My first question is where on haddop is the underlying file/folder for this table/database created?
The problem is even if hadoop is stopped using stop-all.sh, still the create table/database command is successful,
which makes me think that the table is not created on hadoop at all.
My second question is how do I tell spark where in the world is hadoop installed?
and ask spark to use hadoop as the underlying data store for all queries run from beeline.
Am I supposed to install spark in some other mode?
Thanks in advance.
My objective was to get the beeline command line utility work through Spark Thrift Server using hadoop as underlying data-store and I got it to work. My setup was like this:
Hadoop <--> Spark <--> SparkThriftServer <--> beeline
I wanted to configure spark in such a manner that it uses hadoop for all queries run at beeline command line utility.
The trick was to specify the following property in spark-defaults.xml.
spark.sql.warehouse.dir hdfs://localhost:9000/user/hive/warehouse
By default spark uses derby for both meta data and the data itself (called warehouse in spark)
In order to have spark use hadoop as warehouse I had to add this property.
Here is a sample output
./beeline
Beeline version 1.0.1 by Apache Hive
beeline> !connect jdbc:hive2://localhost:10000 abbasbutt '' org.apache.hive.jdbc.HiveDriver
Connecting to jdbc:hive2://localhost:10000
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/home/abbasbutt/Projects/hadoop_fdw/hadoop/share/hadoop/common/lib/slf4j-log4j12-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/home/abbasbutt/Projects/hadoop_fdw/apache-hive-1.0.1-bin/lib/hive-jdbc-1.0.1-standalone.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.slf4j.impl.Log4jLoggerFactory]
Connected to: Spark SQL (version 2.1.0)
Driver: Hive JDBC (version 1.0.1)
Transaction isolation: TRANSACTION_REPEATABLE_READ
0: jdbc:hive2://localhost:10000>
0: jdbc:hive2://localhost:10000>
0: jdbc:hive2://localhost:10000>
0: jdbc:hive2://localhost:10000> create database my_test_db;
+---------+--+
| Result |
+---------+--+
+---------+--+
No rows selected (0.379 seconds)
0: jdbc:hive2://localhost:10000> use my_test_db;
+---------+--+
| Result |
+---------+--+
+---------+--+
No rows selected (0.03 seconds)
0: jdbc:hive2://localhost:10000> create table my_names_tab(a int, b string) row format delimited fields terminated by ' ';
+---------+--+
| Result |
+---------+--+
+---------+--+
No rows selected (0.11 seconds)
0: jdbc:hive2://localhost:10000>
Here are the corresponding files in hadoop
[abbasbutt#localhost test]$ hadoop fs -ls /user/hive/warehouse/
17/01/19 10:48:04 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Found 4 items
drwxrwxr-x - abbasbutt supergroup 0 2017-01-18 23:45 /user/hive/warehouse/fdw_db.db
drwxrwxr-x - abbasbutt supergroup 0 2017-01-18 23:23 /user/hive/warehouse/my_spark_db.db
drwxrwxr-x - abbasbutt supergroup 0 2017-01-19 10:47 /user/hive/warehouse/my_test_db.db
drwxrwxr-x - abbasbutt supergroup 0 2017-01-18 23:45 /user/hive/warehouse/testdb.db
[abbasbutt#localhost test]$ hadoop fs -ls /user/hive/warehouse/my_test_db.db/
17/01/19 10:50:52 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Found 1 items
drwxrwxr-x - abbasbutt supergroup 0 2017-01-19 10:50 /user/hive/warehouse/my_test_db.db/my_names_tab
[abbasbutt#localhost test]$
I am trying to use SPARK as hive execution engine, but getting the below error. Spark 1.5.0 is installed and I am working with Hive 1.1.0 version with Hadoop 2.7.0 version.
hive_emp table is created as ORC format table in hive.
hive (Koushik)> insert into table hive_emp values (2,'Koushik',1);
Query ID = hduser_20150921072727_feba8363-258d-4d0b-8976-662e404bca88
Total jobs = 1
Launching Job 1 out of 1
In order to change the average load for a reducer (in bytes):
set hive.exec.reducers.bytes.per.reducer=<number>
In order to limit the maximum number of reducers:
set hive.exec.reducers.max=<number>
In order to set a constant number of reducers:
set mapreduce.job.reduces=<number>
java.lang.NoClassDefFoundError: org/apache/spark/SparkConf
at org.apache.hadoop.hive.ql.exec.spark.HiveSparkClientFactory.generateSparkConf(HiveSparkClientFactory.java:140)
at org.apache.hadoop.hive.ql.exec.spark.HiveSparkClientFactory.createHiveSparkClient(HiveSparkClientFactory.java:56)
at org.apache.hadoop.hive.ql.exec.spark.session.SparkSessionImpl.open(SparkSessionImpl.java:55)
at org.apache.hadoop.hive.ql.exec.spark.session.SparkSessionManagerImpl.getSession(SparkSessionManagerImpl.java:116)
at org.apache.hadoop.hive.ql.exec.spark.SparkUtilities.getSparkSession(SparkUtilities.java:113)
at org.apache.hadoop.hive.ql.exec.spark.SparkTask.execute(SparkTask.java:95)
at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:160)
at org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:88)
at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1638)
at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1397)
at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1183)
at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1049)
at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1039)
at org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:207)
at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:159)
at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:370)
at org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:754)
at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:675)
at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:615)
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:601)
at org.apache.hadoop.util.RunJar.run(RunJar.java:221)
at org.apache.hadoop.util.RunJar.main(RunJar.java:136)
Caused by: java.lang.ClassNotFoundException: org.apache.spark.SparkConf
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
... 25 more
FAILED: Execution Error, return code -101 from org.apache.hadoop.hive.ql.exec.spark.SparkTask. org/apache/spark/SparkConf
I also set the spark path and execution engine in hive shell.
hduser#ubuntu:~$ spark-shell
Welcome to
____ __
/ __/__ ___ _____/ /__
_\ \/ _ \/ _ `/ __/ '_/
/___/ .__/\_,_/_/ /_/\_\ version 1.5.0
/_/
Using Scala version 2.10.4 (Java HotSpot(TM) 64-Bit Server VM, Java 1.7.0_21)
Type in expressions to have them evaluated.
Type :help for more information.
Spark context available as sc.
SQL context available as sqlContext.
scala> exit;
warning: there were 1 deprecation warning(s); re-run with -deprecation for details
hduser#ubuntu:~$ hive
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/usr/local/hadoop/share/hadoop/common/lib/slf4j-log4j12-1.7.10.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/usr/lib/hive/lib/spark-assembly-1.5.0-hadoop2.6.0.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/usr/lib/hive/auxlib/spark-assembly-1.5.0-hadoop2.6.0.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.slf4j.impl.Log4jLoggerFactory]
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/usr/local/hadoop/share/hadoop/common/lib/slf4j-log4j12-1.7.10.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/usr/lib/hive/lib/spark-assembly-1.5.0-hadoop2.6.0.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/usr/lib/hive/auxlib/spark-assembly-1.5.0-hadoop2.6.0.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.slf4j.impl.Log4jLoggerFactory]
Logging initialized using configuration in file:/usr/lib/hive/conf/hive-log4j.properties
hive (default)> use Koushik;
OK
Time taken: 0.593 seconds
hive (Koushik)> set spark.home=/usr/local/src/spark;
I have also created a .hiverc as below
hduser#ubuntu:/usr/lib/hive/conf$ cat .hiverc
SET hive.cli.print.header=true;
set hive.cli.print.current.db=true;
set hive.auto.convert.join=true;
SET hbase.scan.cacheblock=0;
SET hbase.scan.cache=10000;
SET hbase.client.scanner.cache=10000;
SET hive.execution.engine=spark;
DEBUG mode error details given below:
hduser#ubuntu:~$ hive
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/usr/local/hadoop/share/hadoop/common/lib/slf4j-log4j12-1.7.10.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/usr/lib/hive/lib/spark-assembly-1.5.0-hadoop2.6.0.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/usr/lib/hive/auxlib/spark-assembly-1.5.0-hadoop2.6.0.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.slf4j.impl.Log4jLoggerFactory]
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/usr/local/hadoop/share/hadoop/common/lib/slf4j-log4j12-1.7.10.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/usr/lib/hive/lib/spark-assembly-1.5.0-hadoop2.6.0.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/usr/lib/hive/auxlib/spark-assembly-1.5.0-hadoop2.6.0.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.slf4j.impl.Log4jLoggerFactory]
Logging initialized using configuration in file:/usr/lib/hive/conf/hive-log4j.properties
hive (default)> use Koushik;
OK
Time taken: 0.625 seconds
hive (Koushik)> set hive --hiveconf hive.root.logger=DEBUG
> ;
hive (Koushik)> set hive.execution.engine=spark;
hive (Koushik)> desc hive_emp;
OK
col_name data_type comment
empid int
empnm varchar(50)
deptid int
Time taken: 0.173 seconds, Fetched: 3 row(s)
hive (Koushik)> select * from hive_emp;
OK
hive_emp.empid hive_emp.empnm hive_emp.deptid
Time taken: 1.689 seconds
hive (Koushik)> insert into table hive_emp values (2,'Koushik',1);
Query ID = hduser_20151015112525_c96a458b-34f8-42ac-ab11-52c32479a29a
Total jobs = 1
Launching Job 1 out of 1
In order to change the average load for a reducer (in bytes):
set hive.exec.reducers.bytes.per.reducer=<number>
In order to limit the maximum number of reducers:
set hive.exec.reducers.max=<number>
In order to set a constant number of reducers:
set mapreduce.job.reduces=<number>
java.lang.NoSuchMethodError: org.apache.spark.scheduler.LiveListenerBus.addListener(Lorg/apache/spark/scheduler/SparkListener;)V
at org.apache.hadoop.hive.ql.exec.spark.LocalHiveSparkClient.<init>(LocalHiveSparkClient.java:85)
at org.apache.hadoop.hive.ql.exec.spark.LocalHiveSparkClient.getInstance(LocalHiveSparkClient.java:69)
at org.apache.hadoop.hive.ql.exec.spark.HiveSparkClientFactory.createHiveSparkClient(HiveSparkClientFactory.java:56)
at org.apache.hadoop.hive.ql.exec.spark.session.SparkSessionImpl.open(SparkSessionImpl.java:55)
at org.apache.hadoop.hive.ql.exec.spark.session.SparkSessionManagerImpl.getSession(SparkSessionManagerImpl.java:116)
at org.apache.hadoop.hive.ql.exec.spark.SparkUtilities.getSparkSession(SparkUtilities.java:113)
at org.apache.hadoop.hive.ql.exec.spark.SparkTask.execute(SparkTask.java:95)
at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:160)
at org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:88)
at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1638)
at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1397)
at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1183)
at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1049)
at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1039)
at org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:207)
at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:159)
at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:370)
at org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:754)
at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:675)
at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:615)
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:601)
at org.apache.hadoop.util.RunJar.run(RunJar.java:221)
at org.apache.hadoop.util.RunJar.main(RunJar.java:136)
FAILED: Execution Error, return code -101 from org.apache.hadoop.hive.ql.exec.spark.SparkTask. org.apache.spark.scheduler.LiveListenerBus.addListener(Lorg/apache/spark/scheduler/SparkListener;)V
hive (Koushik)>
I have executed the above insert twice and both the times it fails. Please find the hive.log which generated today.hive.log
The reason for this error is hive not able to find the spark assembly jar.
export SPARK_HOME=/usr/local/src/spark or add the spark assembly jar in hive lib folder. This issue will be resolved.
I too was facing the same issue on my Ubuntu 14.4 VitualBox. Here are the steps I have followed to fix:
hive> set spark.home=/usr/local/spark;
hive> set spark.master=local;
hive> SET hive.execution.engine=spark;
Added spark-assembly jar file as shown below:
hive> ADD jar /usr/local/spark/lib/spark-assembly-1.4.0-hadoop2.6.0.jar;
Like you, I encountered the same problem when deploying hive on spark. Finally, after my research, it was found that because hive could not load spark jars, so I made the following changes to hive-env.sh.
Add in hive-env.sh:
//Pay attention to your spark path
export SPARK_HOME=/opt/module/spark-2.4.5-bin-without-hive
export SPARK_JARS=""
for jar in `ls $SPARK_HOME/jars`; do
export SPARK_JARS=$SPARK_JARS:$SPARK_HOME/jars/$jar
done
export HIVE_AUX_JARS_PATH=$SPARK_JARS
中文: 这就是你的hive启动时没加载到spark的jars,所以在hive-env.sh里配置一下环境就可以了。
注意这里面的路径,我最下面的lzo你也可以不配,可以参考上面的这个配置(只是少了lzo)
export SPARK_HOME=/opt/module/spark-2.4.5-bin-without-hive
export SPARK_JARS=""
for jar in `ls $SPARK_HOME/jars`; do
export SPARK_JARS=$SPARK_JARS:$SPARK_HOME/jars/$jar
done
export HIVE_AUX_JARS_PATH=/opt/module/hadoop-3.1.3/share/hadoop/common/hadoop-lzo-0.4.21-SNAPSHOT.jar$SPARK_JARS
I was running into the same issue, and it was because the hive is not able to find spark files. there is a well-detailed info step if you running spark on YARN. I followed Spark 2.3 on Yarn3.0 with Hive 3.1
https://cwiki.apache.org/confluence/display/Hive/Hive+on+Spark%3A+Getting+Started
To run with YARN mode (yarn-client or yarn-cluster), link the following jars to HIVE_HOME/lib.
scala-library
spark-core
spark-network-common
Used below Steps:
Get all the files for my version from /usr/hdp/current/spark2-client/jars
Copied all the above files from the spark directory to /usr.hdp/current/hive-client
Create symlinks in hive dir files in the same dir without and just .jar suffix.
Restarted the hiveserver2 to load the new files.
It worked, and now Hive can load the files, and I can submit a hive query as Spark job on Yarn. also, the files will have a version suffix at the end