[ 
https://issues.apache.org/jira/browse/HIVE-25857?focusedWorklogId=710283&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-710283
 ]

ASF GitHub Bot logged work on HIVE-25857:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 18/Jan/22 06:12
            Start Date: 18/Jan/22 06:12
    Worklog Time Spent: 10m 
      Work Description: anishek commented on pull request #2935:
URL: https://github.com/apache/hive/pull/2935#issuecomment-1015100649


   +1
   


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Issue Time Tracking
-------------------

            Worklog Id:     (was: 710283)
    Remaining Estimate: 0h
            Time Spent: 10m

> Replication fails in case of Control Character in the table description
> -----------------------------------------------------------------------
>
>                 Key: HIVE-25857
>                 URL: https://issues.apache.org/jira/browse/HIVE-25857
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Ayush Saxena
>            Assignee: Ayush Saxena
>            Priority: Major
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> In case there is a control character in the table metadata. The LOAD fails 
> while decoding the JSON.
> *Exception:*
> {noformat}
> Caused by: com.fasterxml.jackson.core.JsonParseException: Illegal unquoted 
> character ((CTRL-CHAR, code 24)): has to be escaped using backslash to be 
> included in string value
>  at [Source: 
> (String)"{"server":"","servicePrincipal":"","db":"sampletestreplic","table":"testlmo","tableType":"MANAGED_TABLE","tableObjBeforeJson":"{\"1\":{\"str\":\"testlmo\"},\"2\":{\"str\":\"sampletestreplic\"},\"3\":{\"str\":\"hive\"},\"4\":{\"i32\":1641717786},\"5\":{\"i32\":0},\"6\":{\"i32\":0},\"7\":{\"rec\":{\"1\":{\"lst\":[\"rec\",1,{\"1\":{\"str\":\"dc_codeacteurcandidat\"},\"2\":{\"str\":\"string\"},\"3\":{\"str\":\"Code
>  de l'acteur de candidature (^XA' a dterminer, ^XC' conseiller ou ^XD' 
> candidat)\"}}]},\"[truncated 3054 chars]; line: 1, column: 445]
>         at 
> com.fasterxml.jackson.core.JsonParser._constructError(JsonParser.java:1840) 
> ~[jackson-core-2.10.5.jar:2.10.5]
>         at 
> com.fasterxml.jackson.core.base.ParserMinimalBase._reportError(ParserMinimalBase.java:712)
>  ~[jackson-core-2.10.5.jar:2.10.5]
>         at 
> com.fasterxml.jackson.core.base.ParserBase._throwUnquotedSpace(ParserBase.java:1046)
>  ~[jackson-core-2.10.5.jar:2.10.5]
>         at 
> com.fasterxml.jackson.core.json.ReaderBasedJsonParser._finishString2(ReaderBasedJsonParser.java:2073)
>  ~[jackson-core-2.10.5.jar:2.10.5]
>         at 
> com.fasterxml.jackson.core.json.ReaderBasedJsonParser._finishString(ReaderBasedJsonParser.java:2044)
>  ~[jackson-core-2.10.5.jar:2.10.5]
>         at 
> com.fasterxml.jackson.core.json.ReaderBasedJsonParser.getText(ReaderBasedJsonParser.java:293)
>  ~[jackson-core-2.10.5.jar:2.10.5]
>         at 
> com.fasterxml.jackson.databind.deser.std.StringDeserializer.deserialize(StringDeserializer.java:35)
>  ~[jackson-databind-2.10.5.1.jar:2.10.5.1]
>         at 
> com.fasterxml.jackson.databind.deser.std.StringDeserializer.deserialize(StringDeserializer.java:10)
>  ~[jackson-databind-2.10.5.1.jar:2.10.5.1]
>         at 
> com.fasterxml.jackson.databind.deser.impl.FieldProperty.deserializeAndSet(FieldProperty.java:138)
>  ~[jackson-databind-2.10.5.1.jar:2.10.5.1]
>         at 
> com.fasterxml.jackson.databind.deser.BeanDeserializer.vanillaDeserialize(BeanDeserializer.java:288)
>  ~[jackson-databind-2.10.5.1.jar:2.10.5.1]
>         at 
> com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:151)
>  ~[jackson-databind-2.10.5.1.jar:2.10.5.1]
>         at 
> com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:4218)
>  ~[jackson-databind-2.10.5.1.jar:2.10.5.1]
>         at 
> com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:3214) 
>         at 
> com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:3182) 
>         at 
> org.apache.hadoop.hive.metastore.messaging.json.JSONMessageDeserializer.getAlterTableMessage(JSONMessageDeserializer.java:111)
>  
>         at 
> org.apache.hadoop.hive.ql.parse.repl.load.message.TableHandler.extract(TableHandler.java:111)]
>         at 
> org.apache.hadoop.hive.ql.parse.repl.load.message.TableHandler.handle(TableHandler.java:51)
>  
>         at 
> org.apache.hadoop.hive.ql.exec.repl.incremental.IncrementalLoadTasksBuilder.analyzeEventLoad(IncrementalLoadTasksBuilder.java:213){noformat}



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