[drill] branch master updated (849f896 -> f3022ea)

[so...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

sorabh pushed a change to branch master
in repository https://gitbox.apache.org/repos/asf/drill.git.


    from 849f896  DRILL-7119: Compute range predicate selectivity using histograms.
     new 2f942e7  DRILL-7159: Fix typeString method to return correct name for MAP (aka STRUCT) closes #1741
     new 3577bb0  DRILL-7154: TPCH query 4, 17 and 18 take longer with sf 1000 when Statistics are disabled.
     new f3022ea  DRILL-7063: Seperate metadata cache file into summary, file metadata

The 3555 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "add" were already present in the repository and have only
been added to this reference.


Summary of changes:
 .../src/main/codegen/includes/parserImpls.ftl      |   6 +-
 .../planner/fragment/DefaultQueryParallelizer.java |   2 +-
 .../drill/exec/planner/fragment/Fragment.java      |  13 +-
 .../drill/exec/planner/fragment/Materializer.java  |   4 +-
 .../sql/handlers/RefreshMetadataHandler.java       |   2 +-
 .../exec/planner/sql/handlers/SchemaHandler.java   |   2 +-
 .../exec/record/metadata/MapColumnMetadata.java    |   2 +-
 .../store/parquet/BaseParquetMetadataProvider.java |  11 +-
 .../exec/store/parquet/ParquetFormatPlugin.java    |  28 +-
 .../exec/store/parquet/ParquetReaderUtility.java   |  25 +-
 .../parquet/ParquetTableMetadataProviderImpl.java  |  74 ++-
 .../store/parquet/ParquetTableMetadataUtils.java   |  58 ++-
 .../exec/store/parquet/metadata/Metadata.java      | 449 ++++++++++++-----
 .../exec/store/parquet/metadata/MetadataBase.java  |  20 +-
 .../store/parquet/metadata/MetadataPathUtils.java  |  37 +-
 .../store/parquet/metadata/MetadataVersion.java    |   8 +-
 .../exec/store/parquet/metadata/Metadata_V1.java   |  57 ++-
 .../exec/store/parquet/metadata/Metadata_V2.java   |  73 ++-
 .../exec/store/parquet/metadata/Metadata_V3.java   |  76 ++-
 .../exec/store/parquet/metadata/Metadata_V4.java   | 540 +++++++++++++++++++++
 .../test/java/org/apache/drill/PlanTestBase.java   |  33 +-
 .../writer/TestCorruptParquetDateCorrection.java   |   4 +-
 .../record/metadata/schema/TestSchemaProvider.java |   7 +-
 .../store/parquet/TestParquetFilterPushDown.java   |   4 +
 .../store/parquet/TestParquetMetadataCache.java    | 445 ++++++++++++++++-
 25 files changed, 1714 insertions(+), 266 deletions(-)
 create mode 100644 exec/java-exec/src/main/java/org/apache/drill/exec/store/parquet/metadata/Metadata_V4.java