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Apache Spark PMC Member and Committer, Software Engineer at Databricks
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Databricks Inc.
- Belgrade, Serbia
- https://linkedin.com/in/maxgekk/
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apache/spark
apache/spark PublicApache Spark - A unified analytics engine for large-scale data processing
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delta
delta PublicForked from delta-io/delta
An open-source storage layer that brings scalable, ACID transactions to Apache Spark™ and big data workloads.
Scala
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delta-io/delta
delta-io/delta PublicAn open-source storage framework that enables building a Lakehouse architecture with compute engines including Spark, PrestoDB, Flink, Trino, and Hive and APIs
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databricks/scala-style-guide
databricks/scala-style-guide PublicDatabricks Scala Coding Style Guide
617 contributions in the last year
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Activity overview
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Contribution activity
March 2025
Created 21 commits in 1 repository
Created a pull request in apache/spark that received 7 comments
[SPARK-51420][SQL][TESTS][FOLLOWUP] Re-generate sql-expression-schema.md
What changes were proposed in this pull request?
In the PR, I propose to regenerate sql-expression-schema.md
via:
$ SPARK_GENERATE_GOLDEN_FILES=1 b…
+1
−1
lines changed
•
7
comments
Opened 19 other pull requests in 1 repository
apache/spark
19
closed
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[SPARK-51610][SQL] Support the TIME data type in the parquet datasource
This contribution was made on Mar 25
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[SPARK-51404][SQL] Parse the
time(n)
type asTimeType(n)
This contribution was made on Mar 25 -
[SPARK-51590][SQL] Disable TIME in builtin file-based datasources
This contribution was made on Mar 23
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[MINOR][SQL][TESTS] Check file based V2 datasources on unsupported types
This contribution was made on Mar 23
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[SPARK-51556][SQL] Add the
try_to_time
functionThis contribution was made on Mar 20 -
[SPARK-51547][SQL] Assign name to the error condition: _LEGACY_ERROR_TEMP_2130
This contribution was made on Mar 18
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[SPARK-51541][SQL] Support the
TIME
data type inLiteral
methodsThis contribution was made on Mar 17 -
[MINOR][SQL] Re-generate
sql-expression-schema.md
This contribution was made on Mar 16 -
[SPARK-51456][SQL] Add the
to_time
functionThis contribution was made on Mar 15 -
[SPARK-51517][SQL] Support the TIME data type in Hive results
This contribution was made on Mar 14
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[SPARK-51497][SQL] Add the default time formatter
This contribution was made on Mar 13
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[MINOR][SQL] Reuse
dateTimeUtilsCls
inCast
This contribution was made on Mar 12 -
[SPARK-51488][SQL] Support the TIME keyword as a data type
This contribution was made on Mar 12
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[SPARK-51482][SQL] Support cast from string to time
This contribution was made on Mar 11
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[SPARK-51462][SQL] Support typed literals of the TIME data type
This contribution was made on Mar 10
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[SPARK-51454][SQL] Support cast from time to string
This contribution was made on Mar 10
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[SPARK-51447][SQL] Add
stringToTime
andstringToTimeAnsi
This contribution was made on Mar 9 -
[SPARK-51442][SQL] Add time formatters
This contribution was made on Mar 6
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[SPARK-51384][SQL] Support
java.time.LocalTime
as the external type ofTimeType
This contribution was made on Mar 4
Reviewed 16 pull requests in 2 repositories
apache/spark
15 pull requests
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[SPARK-51419][SQL] Get hours of TIME datatype
This contribution was made on Mar 26
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[SPARK-51598][SQL][TEST] Improve the ExpressionsSchemaSuite
This contribution was made on Mar 25
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[MINOR][SQL][TESTS] Check file based V2 datasources on unsupported types
This contribution was made on Mar 23
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[SPARK-51420][SQL] Get minutes of TIME datatype
This contribution was made on Mar 22
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[SPARK-51583] [SQL] Improve error message when to_timestamp function has arguments of wrong type
This contribution was made on Mar 22
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[SPARK-51414][SQL] Add the make_time() function
This contribution was made on Mar 22
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[WIP][SPARK-51423][SQL] Add the current_time() function for TIME datatype
This contribution was made on Mar 21
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[SPARK-51456][SQL] Add the
to_time
functionThis contribution was made on Mar 17 -
[SPARK-51270] Support nanosecond precision timestamp in Variant
This contribution was made on Mar 14
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[SPARK-51502][SQL][TESTS] Move collations test to collations package
This contribution was made on Mar 14
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[SPARK-51402][SQL][TESTS] Test TimeType in UDF
This contribution was made on Mar 13
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[SPARK-51482][SQL] Support cast from string to time
This contribution was made on Mar 12
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[SPARK-51468][SQL] Revert "From json/xml should not change collations in the given schema"
This contribution was made on Mar 11
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[SPARK-51386][CORE][SQL] Assign name to error conditions _LEGACY_ERROR_TEMP_3300-3302
This contribution was made on Mar 5
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[SPARK-51342][SQL] Add
TimeType
This contribution was made on Mar 4
apache/spark-connect-swift
1 pull request
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[SPARK-51465] Use
Apache Arrow Swift
19.0.1This contribution was made on Mar 11