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DRILL-7380: Query of a field inside of an array of structs returns null

1. Fixed parquet reader projection for Logical lists (DrillParquetReader.java)

2. Fixed projection pushdown for RexFieldAccess (ProjectFieldsVisitor.java)

3. DrillParquetReader.getProjection(...) splitted into few methods

4. Added javadocs for PathSegment and SchemaPath

  1. … 5 more files in changeset.
DRILL-7373: Fix problems involving reading from DICT type

- Fixed FieldIdUtil to resolve reading from DICT for some complex cases;

- optimized reading from DICT given a key by passing an appropriate Object type to DictReader#find(...) and DictReader#read(...) methods when schema is known (e.g. when reading from Hive tables) instead of generating it on fly based on int or String path and key type;

- fixed error when accessing value by not existing key value in Avro table.

  1. … 9 more files in changeset.
DRILL-7337: Add vararg UDFs support

  1. … 37 more files in changeset.
DRILL-7314: Use TupleMetadata instead of concrete implementation

1. Add ser / de implementation for TupleMetadata interface based on types.

2. Replace TupleSchema usage where possible.

3. Move patcher classes into commons.

4. Upgrade some dependencies and general refactoring.

  1. … 40 more files in changeset.
DRILL-6711: Use jitpack repository for Drill Calcite project artifacts instead of repository.mapr.com

closes #1815

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[maven-release-plugin] prepare for next development iteration

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[maven-release-plugin] prepare release drill-1.16.0

  1. … 31 more files in changeset.
[maven-release-plugin] prepare release drill-1.16.0

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DRILL-7096: Develop vector for canonical Map<K,V>

- Added new type DICT;

- Created value vectors for the type for single and repeated modes;

- Implemented corresponding FieldReaders and FieldWriters;

- Made changes in EvaluationVisitor to be able to read values from the map by key;

- Made changes to DrillParquetGroupConverter to be able to read Parquet's MAP type;

- Added an option `store.parquet.reader.enable_map_support` to disable reading MAP type as DICT from Parquet files;

- Updated AvroRecordReader to use new DICT type for Avro's MAP;

- Added support of the new type to ParquetRecordWriter.

  1. … 107 more files in changeset.
DRILL-6852: Adapt current Parquet Metadata cache implementation to use Drill Metastore API

Co-authored-by: Volodymyr Vysotskyi <vvovyk@gmail.com>

Co-authored-by: Vitalii Diravka <vitalii@apache.org>

close apache/drill#1646

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DRILL-7200: Update Calcite to 1.19.0 / 1.20.0

  1. … 46 more files in changeset.
[maven-release-plugin] prepare for next development iteration

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[maven-release-plugin] prepare release drill-1.15.0

  1. … 29 more files in changeset.
DRILL-6870: Upgrade to ANTLR4

closes #1554

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DRILL-1328: Support table statistics

  1. … 50 more files in changeset.
DRILL-540: Allow querying hive views in Drill

1. Added DrillHiveViewTable which allows construction of DrillViewTable based

on Hive metadata

2. Added initialization of DrillHiveViewTable in HiveSchemaFactory

3. Extracted conversion of Hive data types from DrillHiveTable

to HiveToRelDataTypeConverter

4. Removed throwing of UnsupportedOperationException from HiveStoragePlugin

5. Added TestHiveViewsSupport and authorization tests

6. Added closeSilently() method to AutoCloseables

closes #1559

  1. … 15 more files in changeset.
DRILL-6798: Planner changes to support semi-join.

  1. … 19 more files in changeset.
DRILL-6768: Improve to_date, to_time and to_timestamp and corresponding cast functions to handle empty string when option is enabled closes #1494

  1. … 23 more files in changeset.
DRILL-6422: Replace guava imports with shaded ones

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DRILL-6349: Drill JDBC driver fails on Java 1.9+ with NoClassDefFoundError: sun/misc/VM

closes #1446

  1. … 23 more files in changeset.
DRILL-6656: Disallow extra semicolons and multiple statements on the same line.

closes #1415

  1. … 142 more files in changeset.
[maven-release-plugin] prepare release drill-1.14.0

  1. … 30 more files in changeset.
[maven-release-plugin] prepare for next development iteration

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[maven-release-plugin] prepare release drill-1.14.0

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DRILL-6494: Drill Plugins Handler

- Storage Plugins Handler service is used op the Drill start-up stage and it updates storage plugins configs from

storage-plugins-override.conf file. If plugins configs are present in the persistence store - they are updated,

otherwise bootstrap plugins are updated and the result configs are loaded to persistence store. If the enabled

status is absent in the storage-plugins-override.conf file, the last plugin config enabled status persists.

- 'drill.exec.storage.action_on_plugins_override_file' Boot option is added. This is the action, which should be

performed on the storage-plugins-override.conf file after successful updating storage plugins configs.

Possible values are: "none" (default), "rename" and "remove".

- The "NULL" issue with updating Hive plugin config by REST is solved. But clients are still being instantiated for disabled

plugins - DRILL-6412.

- "org.honton.chas.hocon:jackson-dataformat-hocon" library is added for the proper deserializing HOCON conf file

- additional refactoring: "com.typesafe:config" and "org.apache.commons:commons-lang3" are placed into DependencyManagement

block with proper versions; correct properties for metrics in "drill-override-example.conf" are specified

closes #1345

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DRILL-6438: Remove excess logging form the tests. - Removed usages of System.out and System.err from the test and replaced with loggers

closes #1284

  1. … 90 more files in changeset.
DRILL-6424: Updating FasterXML Jackson libraries

closes #1274

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DRILL-6421: Refactor DecimalUtility and CoreDecimalUtility classes

closes #1267

  1. … 13 more files in changeset.
DRILL-6401: Precision for decimal data types may be lost for the case when cast with literal is used

close apache/drill#1254

  1. … 2 more files in changeset.
DRILL-6386: Remove unused imports and star imports.

  1. … 226 more files in changeset.