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  1. Phoenix
  2. PHOENIX-930

duplicated columns cause query exception and drop table exception

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 4.9.0, 4.8.1
    • Labels:
      None

      Description

      when I create table like this: "create table test (id varchar not null primary key, f.name varchar, f.email varchar, f.email varchar)", this will cause an org.apache.phoenix.schema.ColumnAlreadyExistsException, but the table is successful created.

      Then I run a query like "select * from test", an exception is threw:
      Caused by: java.lang.ArrayIndexOutOfBoundsException: 3
      at org.apache.phoenix.schema.PTableImpl.init(PTableImpl.java:283)
      at org.apache.phoenix.schema.PTableImpl.<init>(PTableImpl.java:216)
      at org.apache.phoenix.schema.PTableImpl.makePTable(PTableImpl.java:209)
      at org.apache.phoenix.coprocessor.MetaDataEndpointImpl.getTable(MetaDataEndpointImpl.java:443)
      at org.apache.phoenix.coprocessor.MetaDataEndpointImpl.buildTable(MetaDataEndpointImpl.java:254)
      at org.apache.phoenix.coprocessor.MetaDataEndpointImpl.doGetTable(MetaDataEndpointImpl.java:1077)
      at org.apache.phoenix.coprocessor.MetaDataEndpointImpl.getTable(MetaDataEndpointImpl.java:1023)
      ... 10 more

      then I try to drop the table: "drop table test", an exception is also threw:
      Caused by: java.lang.ArrayIndexOutOfBoundsException: 3
      at org.apache.phoenix.schema.PTableImpl.init(PTableImpl.java:283)
      at org.apache.phoenix.schema.PTableImpl.<init>(PTableImpl.java:216)
      at org.apache.phoenix.schema.PTableImpl.makePTable(PTableImpl.java:209)
      at org.apache.phoenix.coprocessor.MetaDataEndpointImpl.getTable(MetaDataEndpointImpl.java:443)
      at org.apache.phoenix.coprocessor.MetaDataEndpointImpl.buildTable(MetaDataEndpointImpl.java:254)
      at org.apache.phoenix.coprocessor.MetaDataEndpointImpl.doGetTable(MetaDataEndpointImpl.java:1077)
      at org.apache.phoenix.coprocessor.MetaDataEndpointImpl.getTable(MetaDataEndpointImpl.java:1023)
      ... 10 more

      So I have to drop SYSTEM.CATALOG, SYSTEM.SEQUENCE from hbase shell……

      The ArrayIndexOutOfBoundsException is threw out because the position of f.email column in CATALOG table is not correct. I think it's better to check columns before creating table.

        Attachments

        1. PHOENIX-930
          1 kB
          wangkai
        2. PHOENIX-930_v4.patch
          23 kB
          James Taylor
        3. PHOENIX-930_v5.patch
          23 kB
          James Taylor
        4. PHOENIX-930.patch
          3 kB
          Junegunn Choi
        5. PHOENIX-930-v2.patch
          5 kB
          Junegunn Choi
        6. PHOENIX-930-v3.patch
          5 kB
          Junegunn Choi

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              • Assignee:
                junegunn Junegunn Choi
                Reporter:
                wangkai wangkai
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                Dates

                • Created:
                  Updated:
                  Resolved: