Uploaded image for project: 'IMPALA'
  1. IMPALA
  2. IMPALA-10012

ds_hll_sketch() results ascii codec decoding error

    XMLWordPrintableJSON

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: Impala 4.0.0
    • Component/s: Backend
    • Labels:
      None
    • Epic Color:
      ghx-label-2

      Description

      select ds_hll_sketch(l_orderkey) from tpch_parquet.lineitem;
      
      Unknown Exception : 'ascii' codec can't decode byte 0x86 in position 20: ordinal not in range(128)
      Traceback (most recent call last):
        File "/home/gaborkaszab/shadow/Impala-upstream/shell/impala_shell.py", line 1183, in _execute_stmt
          for rows in rows_fetched:
        File "/home/gaborkaszab/shadow/Impala-upstream/shell/impala_client.py", line 1098, in fetch
          yield [row.split('\t') for row in result.data]
      UnicodeDecodeError: 'ascii' codec can't decode byte 0x86 in position 20: ordinal not in range(128)
      [Not connected] >
      

      Even though there is no point of calling ds_hll_sketch() on its own, we should still make this foolproof and prevent Impala from crashing.

        Attachments

          Issue Links

            Activity

              People

              • Assignee:
                tadam Adam Tamas
                Reporter:
                gaborkaszab Gabor Kaszab
              • Votes:
                0 Vote for this issue
                Watchers:
                3 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: