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  1. Apache Drill
  2. DRILL-5546

Schema change problems caused by empty batch

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 1.12.0
    • None
    • None

    Description

      There have been a few JIRAs opened related to schema change failure caused by empty batch. This JIRA is opened as an umbrella for all those related JIRAS ( such as DRILL-4686, DRILL-4734, DRILL4476, DRILL-4255, etc).

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          causes

          Bug - A problem which impairs or prevents the functions of the product. DRILL-6774 Wrong data types of empty batches schema for queries with aliases

          • Major - Major loss of function.
          • Open

          Bug - A problem which impairs or prevents the functions of the product. DRILL-6773 The renamed schema with aliases is not shown for queries on empty directories

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved
          incorporates

          Bug - A problem which impairs or prevents the functions of the product. DRILL-2775 message error not clear when doing a select or ctas on empty folder

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved
          is related to

          Improvement - An improvement or enhancement to an existing feature or task. DRILL-4185 UNION ALL involving empty directory on any side of union all results in Failed query

          • Major - Major loss of function.
          • Resolved
          relates to

          Bug - A problem which impairs or prevents the functions of the product. DRILL-4255 SELECT DISTINCT query over JSON data returns UNSUPPORTED OPERATION

          • Major - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. DRILL-4476 Enhance Union-All operator for dealing with empty left input or empty both inputs

          • Major - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. DRILL-4686 Aggregation query over HBase table results in IllegalStateException: Failure while reading vector

          • Major - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. DRILL-4734 Query against HBase table on a 5 node cluster fails with SchemaChangeException

          • Major - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. DRILL-5185 Union all not passing type info when the output contains 0 rows

          • Major - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. DRILL-5327 Hash aggregate can return empty batch which can cause schema change exception

          • Major - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. DRILL-5464 Fix JSON reader when it deals with empty file

          • Major - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. DRILL-5480 Empty batch returning from HBase may cause SchemaChangeException even when data does not have different schema

          • Major - Major loss of function.
          • Resolved
          supercedes

          Bug - A problem which impairs or prevents the functions of the product. DRILL-2618 BasicFormatMatcher calls getFirstPath(...) without checking # of paths is not zero

          • Major - Major loss of function.
          • Closed
          links to

          Web Link GitHub Pull Request #906

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              Dates

                Created:
                Updated:
                Resolved: