Youquan Lin created MAPREDUCE-7254:
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Summary: sqoop on hadoop3.1 doesn't work
Key: MAPREDUCE-7254
URL: https://issues.apache.org/jira/browse/MAPREDUCE-7254
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: job submission
Affects Versions: 3.1.0
Reporter: Youquan Lin
I have a mysql table called admin with "linyouquan". And I want to import
data from mysql to local filesystem. I chose sqoop for this thing. sqoop on
hadoop2.6 works, but sqoop on hadoop3.1 doesn't work.
The following is my operation and error information of sqoop on hadoop3.1.
# my operation
{code:java}
export HADOOP_HOME=/home/linyouquan/hadoop3-hadoop-pack
{code}
{code:java}
sqoop import "-Dorg.apache.sqoop.splitter.allow_text_splitter=true" --connect
jdbc:mysql://dbHost:dbPort/dbName --username dbUser --password dbPasswd --table
admin --target-dir sqoop_import_user
{code}
# error information of sqoop on hadoop3.1
{code:java}
Warning:
/home/linyouquan/yarn/YARN/sqoop-1.4.7.bin__hadoop-2.6.0/bin/../../hbase does
not exist! HBase imports will fail.
Please set $HBASE_HOME to the root of your HBase installation.
Warning:
/home/linyouquan/yarn/YARN/sqoop-1.4.7.bin__hadoop-2.6.0/bin/../../hcatalog
does not exist! HCatalog jobs will fail.
Please set $HCAT_HOME to the root of your HCatalog installation.
Warning:
/home/linyouquan/yarn/YARN/sqoop-1.4.7.bin__hadoop-2.6.0/bin/../../accumulo
does not exist! Accumulo imports will fail.
Please set $ACCUMULO_HOME to the root of your Accumulo installation.
Warning:
/home/linyouquan/yarn/YARN/sqoop-1.4.7.bin__hadoop-2.6.0/bin/../../zookeeper
does not exist! Accumulo imports will fail.
Please set $ZOOKEEPER_HOME to the root of your Zookeeper installation.
2019-12-24 18:29:55,473 INFO sqoop.Sqoop: Running Sqoop version: 1.4.7
2019-12-24 18:29:55,509 WARN tool.BaseSqoopTool: Setting your password on the
command-line is insecure. Consider using -P instead.
2019-12-24 18:29:55,623 INFO manager.MySQLManager: Preparing to use a MySQL
streaming resultset.
2019-12-24 18:29:55,623 INFO tool.CodeGenTool: Beginning code generation
2019-12-24 18:29:56,087 INFO manager.SqlManager: Executing SQL statement:
SELECT t.* FROM `admin` AS t LIMIT 1
2019-12-24 18:29:56,110 INFO manager.SqlManager: Executing SQL statement:
SELECT t.* FROM `admin` AS t LIMIT 1
2019-12-24 18:29:56,116 INFO orm.CompilationManager: HADOOP_MAPRED_HOME is
/home/linyouquan/hadoop3-hadoop-pack
Note: /tmp/sqoop-linyouquan/compile/cf7897369f7ede4babaf39adfd2e55aa/admin.java
uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
2019-12-24 18:29:57,451 INFO orm.CompilationManager: Writing jar file:
/tmp/sqoop-linyouquan/compile/cf7897369f7ede4babaf39adfd2e55aa/admin.jar
2019-12-24 18:29:57,464 WARN manager.MySQLManager: It looks like you are
importing from mysql.
2019-12-24 18:29:57,464 WARN manager.MySQLManager: This transfer can be faster!
Use the --direct
2019-12-24 18:29:57,464 WARN manager.MySQLManager: option to exercise a
MySQL-specific fast path.
2019-12-24 18:29:57,464 INFO manager.MySQLManager: Setting zero DATETIME
behavior to convertToNull (mysql)
2019-12-24 18:29:57,468 INFO mapreduce.ImportJobBase: Beginning import of admin
2019-12-24 18:29:57,469 INFO Configuration.deprecation: mapred.job.tracker is
deprecated. Instead, use mapreduce.jobtracker.address
2019-12-24 18:29:57,639 INFO Configuration.deprecation: mapred.jar is
deprecated. Instead, use mapreduce.job.jar
2019-12-24 18:29:57,770 INFO Configuration.deprecation: mapred.map.tasks is
deprecated. Instead, use mapreduce.job.maps
2019-12-24 18:29:58,051 INFO impl.MetricsConfig: loaded properties from
hadoop-metrics2.properties
2019-12-24 18:29:58,117 INFO impl.MetricsSystemImpl: Scheduled Metric snapshot
period at 10 second(s).
2019-12-24 18:29:58,117 INFO impl.MetricsSystemImpl: JobTracker metrics system
started
2019-12-24 18:29:58,244 INFO db.DBInputFormat: Using read commited transaction
isolation
2019-12-24 18:29:58,260 INFO mapreduce.JobSubmitter: number of splits:1
2019-12-24 18:29:58,378 INFO mapreduce.JobSubmitter: Submitting tokens for job:
job_local1105755779_0001
2019-12-24 18:29:58,380 INFO mapreduce.JobSubmitter: Executing with tokens: []
2019-12-24 18:29:58,599 INFO mapred.LocalDistributedCacheManager: Creating
symlink: /tmp/hadoop-linyouquan/mapred/local/1577183398474/libjars <-
/home/linyouquan/yarn/YARN/libjars/*
2019-12-24 18:29:58,601 WARN fs.FileUtil: Command 'ln -s
/tmp/hadoop-linyouquan/mapred/local/1577183398474/libjars
/home/linyouquan/yarn/YARN/libjars/*' failed 1 with: ln: creating symbolic link
`/home/linyouquan/yarn/YARN/libjars/*': No such file or directory2019-12-24
18:29:58,601 WARN mapred.LocalDistributedCacheManager: Failed to create
symlink: /tmp/hadoop-linyouquan/mapred/local/1577183398474/libjars <-
/home/linyouquan/yarn/YARN/libjars/*
2019-12-24 18:29:58,602 INFO mapred.LocalDistributedCacheManager: Localized
file:/tmp/hadoop/mapred/staging/linyouquan1105755779/.staging/job_local1105755779_0001/libjars
as file:/tmp/hadoop-linyouquan/mapred/local/1577183398474/libjars
2019-12-24 18:29:58,673 INFO mapreduce.Job: The url to track the job:
http://localhost:8080/
2019-12-24 18:29:58,674 INFO mapreduce.Job: Running job:
job_local1105755779_0001
2019-12-24 18:29:58,674 INFO mapred.LocalJobRunner: OutputCommitter set in
config null
2019-12-24 18:29:58,682 INFO output.FileOutputCommitter: File Output Committer
Algorithm version is 2
2019-12-24 18:29:58,682 INFO output.FileOutputCommitter: FileOutputCommitter
skip cleanup _temporary folders under output directory:false, ignore cleanup
failures: false
2019-12-24 18:29:58,682 INFO mapred.LocalJobRunner: OutputCommitter is
org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
2019-12-24 18:29:58,701 INFO mapred.LocalJobRunner: Waiting for map tasks
2019-12-24 18:29:58,701 INFO mapred.LocalJobRunner: Starting task:
attempt_local1105755779_0001_m_000000_0
2019-12-24 18:29:58,725 INFO output.FileOutputCommitter: File Output Committer
Algorithm version is 2
2019-12-24 18:29:58,725 INFO output.FileOutputCommitter: FileOutputCommitter
skip cleanup _temporary folders under output directory:false, ignore cleanup
failures: false
2019-12-24 18:29:58,739 INFO mapred.Task: Using ResourceCalculatorProcessTree
: [ ]
2019-12-24 18:29:58,744 INFO db.DBInputFormat: Using read commited transaction
isolation
2019-12-24 18:29:58,748 INFO mapred.MapTask: Processing split: 1=1 AND 1=1
2019-12-24 18:29:58,754 INFO mapred.LocalJobRunner: map task executor complete.
2019-12-24 18:29:58,755 WARN mapred.LocalJobRunner: job_local1105755779_0001
java.lang.Exception: java.lang.RuntimeException:
java.lang.ClassNotFoundException: Class admin not found
at
org.apache.hadoop.mapred.LocalJobRunner$Job.runTasks(LocalJobRunner.java:492)
at
org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:552)
Caused by: java.lang.RuntimeException: java.lang.ClassNotFoundException: Class
admin not found
at
org.apache.hadoop.conf.Configuration.getClass(Configuration.java:2597)
at
org.apache.sqoop.mapreduce.db.DBConfiguration.getInputClass(DBConfiguration.java:403)
at
org.apache.sqoop.mapreduce.db.DataDrivenDBInputFormat.createDBRecordReader(DataDrivenDBInputFormat.java:270)
at
org.apache.sqoop.mapreduce.db.DBInputFormat.createRecordReader(DBInputFormat.java:266)
at
org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader.<init>(MapTask.java:534)
at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:777)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:348)
at
org.apache.hadoop.mapred.LocalJobRunner$Job$MapTaskRunnable.run(LocalJobRunner.java:271)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.ClassNotFoundException: Class admin not found
at
org.apache.hadoop.conf.Configuration.getClassByName(Configuration.java:2501)
at
org.apache.hadoop.conf.Configuration.getClass(Configuration.java:2595)
... 12 more
2019-12-24 18:29:59,678 INFO mapreduce.Job: Job job_local1105755779_0001
running in uber mode : false
2019-12-24 18:29:59,679 INFO mapreduce.Job: map 0% reduce 0%
2019-12-24 18:29:59,682 INFO mapreduce.Job: Job job_local1105755779_0001 failed
with state FAILED due to: NA
2019-12-24 18:29:59,689 INFO mapreduce.Job: Counters: 0
2019-12-24 18:29:59,693 WARN mapreduce.Counters: Group FileSystemCounters is
deprecated. Use org.apache.hadoop.mapreduce.FileSystemCounter instead
2019-12-24 18:29:59,695 INFO mapreduce.ImportJobBase: Transferred 0 bytes in
1.913 seconds (0 bytes/sec)
2019-12-24 18:29:59,695 WARN mapreduce.Counters: Group
org.apache.hadoop.mapred.Task$Counter is deprecated. Use
org.apache.hadoop.mapreduce.TaskCounter instead
2019-12-24 18:29:59,695 INFO mapreduce.ImportJobBase: Retrieved 0 records.
2019-12-24 18:29:59,695 ERROR tool.ImportTool: Import failed: Import job failed!
{code}
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