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Date: Fri, 27 Jan 2017 15:41:24 +0000 (UTC)
From: "Dmitry Zagorulkin (JIRA)" <jira@apache.org>
To: dev@sqoop.apache.org
Message-ID: <JIRA.13034622.1484309905000.19029.1485531684601@Atlassian.JIRA>
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References: <JIRA.13034622.1484309905000@Atlassian.JIRA> <JIRA.13034622.1484309905297@jira-lw-us.apache.org>
Subject: [jira] [Updated] (SQOOP-3123) Import from oracle using oraoop with
 map-column-java to avro fails if special characters encounter in table name
 or column name
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archived-at: Fri, 27 Jan 2017 15:41:32 -0000


     [ https://issues.apache.org/jira/browse/SQOOP-3123?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dmitry Zagorulkin updated SQOOP-3123:
-------------------------------------
    Flags: Patch

> Import from oracle using oraoop with map-column-java to avro fails if special characters encounter in table name or column name 
> --------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: SQOOP-3123
>                 URL: https://issues.apache.org/jira/browse/SQOOP-3123
>             Project: Sqoop
>          Issue Type: Bug
>          Components: codegen
>    Affects Versions: 1.4.6, 1.4.7
>            Reporter: Dmitry Zagorulkin
>             Fix For: 1.4.7
>
>         Attachments: SQOOP_3123.patch
>
>
> I'm trying to import data from oracle to avro using oraoop.
> My table:
> {code}
> CREATE TABLE "IBS"."BRITISH#CATS"
> (    "ID" NUMBER,
>      "C_CODE" VARCHAR2(10),
>      "C_USE_START#DATE" DATE,
>      "C_USE_USE#NEXT_DAY" VARCHAR2(1),
>      "C_LIM_MIN#DAT" DATE,
>      "C_LIM_MIN#TIME" TIMESTAMP,
>      "C_LIM_MIN#SUM" NUMBER,
>      "C_OWNCODE" VARCHAR2(1),
>      "C_LIMIT#SUM_LIMIT" NUMBER(17,2),
>      "C_L@M" NUMBER(17,2),
>      "C_1_THROW" NUMBER NOT NULL ENABLE,
>      "C_#_LIMITS" NUMBER NOT NULL ENABLE
> ) SEGMENT CREATION IMMEDIATE
> PCTFREE 70 PCTUSED 40 INITRANS 2 MAXTRANS 255
> NOCOMPRESS LOGGING
> STORAGE(INITIAL 2097152 NEXT 524288 MINEXTENTS 1 MAXEXTENTS 2147483645
> PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1
> BUFFER_POOL DEFAULT FLASH_CACHE DEFAULT CELL_FLASH_CACHE DEFAULT)
> TABLESPACE "WORK" ;
> {code}
> My first script is:
> {code}
> ./sqoop import \                                                                                                  
>   -Doraoop.timestamp.string=false \
>   --direct \
>   --connect jdbc:oracle:thin:@localhost:49161:XE \
>   --username system \
>   --password oracle \
>   --table IBS.BRITISH#CATS \
>   --target-dir /Users/Dmitry/Developer/Java/sqoop/bin/imported \
>   --as-avrodatafile \
>   --map-column-java ID=String,C_CODE=String,C_USE_START#DATE=String,C_USE_USE#NEXT_DAY=String,C_LIM_MIN#DAT=String,C_LIM_MIN#TIME=String,C_LIM_MIN#SUM=String,C_OWNCODE=String,C_LIMIT#SUM_LIMIT=String,C_L_M=String,C_1_THROW=String,C_#_LIMITS=String
> {code}
> fails with
> {code}
> 2017-01-13 16:11:21,348 ERROR [main] tool.ImportTool (ImportTool.java:run(625)) - Import failed: No column by the name C_LIMIT#SUM_LIMITfound while importing data; expecting one of [C_LIMIT_SUM_LIMIT, C_OWNCODE, C_L_M, C___LIMITS, C_LIM_MIN_DAT, C_1_THROW, C_CODE, C_USE_START_DATE, C_LIM_MIN_SUM, ID, C_LIM_MIN_TIME, C_USE_USE_NEXT_DAY]
> {code}
> After i've found that sqoop has replaced all special characters with underscore. My second script is:
> {code}
> ./sqoop import \                                                                                                  
>   -D oraoop.timestamp.string=false \
>   --direct \
>   --connect jdbc:oracle:thin:@localhost:49161:XE \
>   --username system \
>   --password oracle \
>   --table IBS.BRITISH#CATS \
>   --target-dir /Users/Dmitry/Developer/Java/sqoop/bin/imported \
>   --as-avrodatafile \
>   --map-column-java ID=String,C_CODE=String,C_USE_START_DATE=String,C_USE_USE_NEXT_DAY=String,C_LIM_MIN_DAT=String,C_LIM_MIN_TIME=String,C_LIM_MIN_SUM=String,C_OWNCODE=String,C_LIMIT_SUM_LIMIT=String,C_L_M=String,C_1_THROW=String,C___LIMITS=String \
>   --verbose
> {code}
> Fails with: Caused by: org.apache.avro.UnresolvedUnionException: Not in union ["null","long"]: 2017-01-13 11:22:53.0
> {code}
> 2017-01-13 16:14:54,687 WARN  [Thread-26] mapred.LocalJobRunner (LocalJobRunner.java:run(560)) - job_local1372531461_0001
> java.lang.Exception: org.apache.avro.file.DataFileWriter$AppendWriteException: org.apache.avro.UnresolvedUnionException: Not in union ["null","long"]: 2017-01-13 11:22:53.0
> 	at org.apache.hadoop.mapred.LocalJobRunner$Job.runTasks(LocalJobRunner.java:462)
> 	at org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:522)
> Caused by: org.apache.avro.file.DataFileWriter$AppendWriteException: org.apache.avro.UnresolvedUnionException: Not in union ["null","long"]: 2017-01-13 11:22:53.0
> 	at org.apache.avro.file.DataFileWriter.append(DataFileWriter.java:308)
> 	at org.apache.sqoop.mapreduce.AvroOutputFormat$1.write(AvroOutputFormat.java:112)
> 	at org.apache.sqoop.mapreduce.AvroOutputFormat$1.write(AvroOutputFormat.java:108)
> 	at org.apache.hadoop.mapred.MapTask$NewDirectOutputCollector.write(MapTask.java:655)
> 	at org.apache.hadoop.mapreduce.task.TaskInputOutputContextImpl.write(TaskInputOutputContextImpl.java:89)
> 	at org.apache.hadoop.mapreduce.lib.map.WrappedMapper$Context.write(WrappedMapper.java:112)
> 	at org.apache.sqoop.mapreduce.AvroImportMapper.map(AvroImportMapper.java:73)
> 	at org.apache.sqoop.mapreduce.AvroImportMapper.map(AvroImportMapper.java:39)
> 	at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:145)
> 	at org.apache.sqoop.mapreduce.AutoProgressMapper.run(AutoProgressMapper.java:64)
> 	at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:784)
> 	at org.apache.hadoop.mapred.MapTask.run(MapTask.java:341)
> 	at org.apache.hadoop.mapred.LocalJobRunner$Job$MapTaskRunnable.run(LocalJobRunner.java:243)
> 	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> 	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> 	at java.lang.Thread.run(Thread.java:745)
> Caused by: org.apache.avro.UnresolvedUnionException: Not in union ["null","long"]: 2017-01-13 11:22:53.0
> 	at org.apache.avro.generic.GenericData.resolveUnion(GenericData.java:709)
> 	at org.apache.avro.generic.GenericDatumWriter.resolveUnion(GenericDatumWriter.java:192)
> 	at org.apache.avro.generic.GenericDatumWriter.writeWithoutConversion(GenericDatumWriter.java:110)
> 	at org.apache.avro.generic.GenericDatumWriter.write(GenericDatumWriter.java:73)
> 	at org.apache.avro.reflect.ReflectDatumWriter.write(ReflectDatumWriter.java:150)
> 	at org.apache.avro.generic.GenericDatumWriter.writeField(GenericDatumWriter.java:153)
> 	at org.apache.avro.specific.SpecificDatumWriter.writeField(SpecificDatumWriter.java:90)
> 	at org.apache.avro.reflect.ReflectDatumWriter.writeField(ReflectDatumWriter.java:182)
> 	at org.apache.avro.generic.GenericDatumWriter.writeRecord(GenericDatumWriter.java:143)
> 	at org.apache.avro.generic.GenericDatumWriter.writeWithoutConversion(GenericDatumWriter.java:105)
> 	at org.apache.avro.generic.GenericDatumWriter.write(GenericDatumWriter.java:73)
> 	at org.apache.avro.reflect.ReflectDatumWriter.write(ReflectDatumWriter.java:150)
> 	at org.apache.avro.generic.GenericDatumWriter.write(GenericDatumWriter.java:60)
> 	at org.apache.avro.file.DataFileWriter.append(DataFileWriter.java:302)
> 	... 17 more
> {code}
> I've found that old problem and *oraoop.timestamp.string=false* must solve it, but it does not.
> What do you think?
> Also please assign this problem to me.


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