Stamatis Zampetakis
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Software Developer
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zabetak.github.io/
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query processing sql apache hive apache calcite query optimization apache debugging materialized views spatial query apache lucene federated databases lazy materialization semijoin reducers distributed systems hive volcano planner optimization kubernetes google cloud gcp gke rsync artifactory jenkins ci data management cte big data optimizers hive cbo query compilers dbms logs calcite
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Presentations

(5)
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Accelerating distributed joins in Apache Hive: Runtime filtering enhancements

4 years ago • 52 Views

Apache Calcite Tutorial - BOSS 21

3 years ago • 936 Views

Debugging Planning Issues Using Calcite's Built-in Loggers

2 years ago • 117 Views

Optimizing Common Table Expressions in Apache Hive with Calcite

4 months ago • 84 Views

An introduction to Apache Hive CI and QA

1 week ago • 15 Views
Personal Information
Occupation
Software Developer
Website
zabetak.github.io/
Tags
query processing sql apache hive apache calcite query optimization apache debugging materialized views spatial query apache lucene federated databases lazy materialization semijoin reducers distributed systems hive volcano planner optimization kubernetes google cloud gcp gke rsync artifactory jenkins ci data management cte big data optimizers hive cbo query compilers dbms logs calcite
See more