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Ashhar Hasan hashhar

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Open source software engineer at Starburst Data, working on Trino and Starburst Enterprise; Maintainer at Trino.

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trinodb/trino

Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)

Java 3.8k 1.2k
debezium/debezium

Change data capture for a variety of databases. Please log issues at https://issues.redhat.com/browse/DBZ.

Java 5.1k 1.4k
dash-contrib-docset-feeds

A collection of Dash's user contributed docset feed for using with Zeal

Shell 180 12
dotfiles-tmp

You are your dotfiles

Vim script 2
confluentinc/kafka-connect-jdbc

Kafka Connect connector for JDBC-compatible databases

Java 754 736
karlstav/cava

Console-based Audio Visualizer for Alsa

C 2.1k 153

1,524 contributions in the last year

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Activity overview

Contributed to trinodb/trino, hashhar/dash-contrib-docset-feeds, hashhar/jsonschema2sql and 5 other repositories

Contribution activity

July 2021

Created 19 commits in 2 repositories

Created a pull request in trinodb/trino that received 16 comments

Fix performance regression of writes in JDBC connectors

This reverts commit 541edbe.

+29 −6 • 16 comments

Opened 10 other pull requests in 2 repositories

trinodb/trino

4 open 5 merged

hashhar/trino

1 closed

Fix regression of writes in JDBC connectors Jul 14

Reviewed 73 pull requests in 3 repositories

trinodb/trino 71 pull requests

Fix reading from Iceberg table after partition field dropped Jul 31
Migrate CaseInsensitiveMapping tests to BaseCaseInsensitiveMappingTest Jul 30
Test IcebergPlugin Jul 30
Fix Cassandra Range pushdown Jul 30
Add 360 release notes Jul 29
Add write batch size documentation to applicable JDBC connectors Jul 29
Replace DataTestType Jul 29
Add SQL support content to ClickHouse connector Jul 29
Add SQL support content to Redshift connector Jul 29
Add SQL support content to SingleStore connector Jul 29
Add comment about batch size property purpose and usage Jul 28
Add SQL support content to Oracle connector Jul 28
Add SQL support content to MySQL connector Jul 28
Add SQL support content to Druid connector Jul 28
Fix incorrect pushdown of simplified domain in postgresql Jul 27
Use Optional::or instead of Stream::findFirst on a temporary stream Jul 27
Minor updates to JDBC caching client Jul 27
Avoid re-checking Iceberg table existence Jul 27
Restrict dropping non-empty schema Jul 27
Mark TestHiveStorageFormats:: testTimestampCreatedFromTrino as flaky Jul 27
Rename conversion method for consistency Jul 27
Fix incorrect results for aggregation functions on case-sensitive types Jul 27
Fix reading Iceberg stats when table has nested fields Jul 26
Support extending elasticsearch AWS Request Signer Jul 26
Implement aggregation pushdown in Pinot Jul 26
Some pull request reviews not shown.

airlift/codestyle 1 pull request

Wrap long argument lists Jul 22

trinodb/trino.io 1 pull request

Replace presto-client-ruby by trino-client-ruby Jul 9

Created an issue in trinodb/trino that received 4 comments

Add a test analyzer to ensure single-threaded base test classes are extended correctly

Until we upgrade to TestNG 7.4 we should add a test analyzer to catch cases where a test class extends a base class with singleThreaded = true. Tes…

4 comments

Opened 3 other issues in 2 repositories

trinodb/trino

2 closed

mojohaus/license-maven-plugin

1 open

aggregate-add-third-party vs add-third-party in multi-module builds Jul 13

99 contributions in private repositories Jul 1 – Jul 31