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From "Gerhard Gossen (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (GORA-419) AccumuloStore.put deletes entire row when updating map/array field
Date Thu, 16 Apr 2015 07:55:58 GMT

     [ https://issues.apache.org/jira/browse/GORA-419?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Gerhard Gossen updated GORA-419:
--------------------------------
          Description: 
In {{AccumuloStore.put(k, v)}} fields of type MAP or ARRAY are cleared first before they are
set to the new value. This is done in the methods {{putMap}}/{{putArray}} using a call to
{{deleteByQuery(q)}}. The name for fields to be deleted is taken from the current column.
However, {{deleteByQuery}} tries to translate the field names of the query to column names
again, which fails with a log message like

{code}
2015-04-13 13:43:35.084 ERROR 16733 --- [ool-46-thread-1] o.a.gora.accumulo.store.AccumuloStore
   : Mapping not found for field: ol
2015-04-13 13:43:35.104 ERROR 16733 --- [ool-46-thread-1] o.a.gora.accumulo.store.AccumuloStore
   : Mapping not found for field: mk
2015-04-13 13:43:35.115 ERROR 16733 --- [ool-46-thread-1] o.a.gora.accumulo.store.AccumuloStore
   : Mapping not found for field: mtdt
{code}

As a result, the query is not restricted to any field and the *entire row is deleted*.

  was:
In {{AccumuloStore.put(k, v)}} fields of type MAP or ARRAY are cleared first before they are
set to the new value. This is done in the methods {{putMap}}/{{putArray}} using a call to
{{deleteByQuery(q)}}. The name for fields to be deleted is taken from the current column.
However, {{deleteByQuery}} tries to translate the field names of the query to column names
again, which fails with a log message like

{code}
2015-04-13 13:43:35.084 ERROR 16733 --- [ool-46-thread-1] o.a.gora.accumulo.store.AccumuloStore
   : Mapping not found for field: ol
2015-04-13 13:43:35.104 ERROR 16733 --- [ool-46-thread-1] o.a.gora.accumulo.store.AccumuloStore
   : Mapping not found for field: mk
2015-04-13 13:43:35.115 ERROR 16733 --- [ool-46-thread-1] o.a.gora.accumulo.store.AccumuloStore
   : Mapping not found for field: mtdt
{code}


             Priority: Critical  (was: Major)
          Environment: 
    Gora 0.5
    Accumulo 1.5.1
    Zookeeper 3.4.6
    Hadoop 1.2.1
    Affects Version/s: 0.5
                Flags: Patch
              Summary: AccumuloStore.put deletes entire row when updating map/array field
 (was: putMap and putArray use column instead of field name to deleteByQuery)

> AccumuloStore.put deletes entire row when updating map/array field
> ------------------------------------------------------------------
>
>                 Key: GORA-419
>                 URL: https://issues.apache.org/jira/browse/GORA-419
>             Project: Apache Gora
>          Issue Type: Bug
>          Components: gora-accumulo
>    Affects Versions: 0.5, 0.6
>         Environment:     Gora 0.5
>     Accumulo 1.5.1
>     Zookeeper 3.4.6
>     Hadoop 1.2.1
>            Reporter: Gerhard Gossen
>            Priority: Critical
>
> In {{AccumuloStore.put(k, v)}} fields of type MAP or ARRAY are cleared first before they
are set to the new value. This is done in the methods {{putMap}}/{{putArray}} using a call
to {{deleteByQuery(q)}}. The name for fields to be deleted is taken from the current column.
However, {{deleteByQuery}} tries to translate the field names of the query to column names
again, which fails with a log message like
> {code}
> 2015-04-13 13:43:35.084 ERROR 16733 --- [ool-46-thread-1] o.a.gora.accumulo.store.AccumuloStore
   : Mapping not found for field: ol
> 2015-04-13 13:43:35.104 ERROR 16733 --- [ool-46-thread-1] o.a.gora.accumulo.store.AccumuloStore
   : Mapping not found for field: mk
> 2015-04-13 13:43:35.115 ERROR 16733 --- [ool-46-thread-1] o.a.gora.accumulo.store.AccumuloStore
   : Mapping not found for field: mtdt
> {code}
> As a result, the query is not restricted to any field and the *entire row is deleted*.



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