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  1. IMPALA
  2. IMPALA-9908

SHOW PARTITIONS on a kudu backed impala table return NULL on Replicas

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Details

    • Bug
    • Status: Open
    • Major
    • Resolution: Unresolved
    • Impala 4.0.0
    • None
    • Frontend
    • ghx-label-8

    Description

      When using hs2 protocol, we get NULL Replicas for SHOW PARTITIONS on a kudu backed impala table.

      To reproduce:
      impala-shell --protocol=hs2

      create table xm(id int, value int, PRIMARY KEY(id)) PARTITION BY HASH PARTITIONS 16 STORED AS KUDU;

      [localhost:21050] default> show partitions xm;
      Query: show partitions xm
      -------------------------------------------+

      Start Key Stop Key Leader Replica  #Replicas

      -------------------------------------------+

                 00000001 127.0.0.1:31201 NULL     
      00000001  00000002 127.0.0.1:31202 NULL     
      00000002  00000003 127.0.0.1:31202 NULL     
      00000003  00000004 127.0.0.1:31202 NULL     
      00000004  00000005 127.0.0.1:31202 NULL     
      00000005  00000006 127.0.0.1:31202 NULL     
      00000006  00000007 127.0.0.1:31202 NULL     
      00000007  00000008 127.0.0.1:31200 NULL     
      00000008  00000009 127.0.0.1:31201 NULL     
      00000009  0000000A 127.0.0.1:31202 NULL     
      0000000A  0000000B 127.0.0.1:31200 NULL     
      0000000B  0000000C 127.0.0.1:31202 NULL     
      0000000C  0000000D 127.0.0.1:31201 NULL     
      0000000D  0000000E 127.0.0.1:31202 NULL     
      0000000E  0000000F 127.0.0.1:31201 NULL     
      0000000F            127.0.0.1:31202 NULL     

      -------------------------------------------+

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            Unassigned Unassigned
            Xiaomeng Zhang Xiaomeng Zhang
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            Dates

              Created:
              Updated: