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Data warehouse ⇄ Database

Apache Hive to InterSystems IRIS integration — real-time, two-way sync

Keep Apache Hive and InterSystems IRIS in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.

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Why teams connect Apache Hive and InterSystems IRIS

Connect InterSystems IRIS and Apache Hive with one live, two-way sync: operational rows flow into the warehouse, and computed results flow back where systems can read them fast.

Operational databases and analytical warehouses want the same data at different moments. Analysts want InterSystems IRIS's rows in Apache Hive, current and joinable, without a change-data-capture pipeline to maintain. Engineers want the outputs of warehouse work, such as aggregates, features, and segments, available in InterSystems IRIS where the services that read from it get them at normal query latency.

Stacksync covers both directions with one connection. Tables or collections in InterSystems IRIS sync into Apache Hive in real time, and result tables in Apache Hive sync back into InterSystems IRIS, with schema and type mapping between the two systems handled for you.

Common use cases

  • Publish Hive aggregate tables to a faster serving database for dashboards.
  • Bridge a legacy Hadoop warehouse to a cloud warehouse during migration by syncing tables continuously.
  • Consolidate IRIS data with other databases in an analytics warehouse for cross-system reporting
  • Keep reference data consistent between an IRIS-based clinical or financial application and downstream SaaS tools

Fresh analytics without loading windows

Because changes stream continuously, analysts query current data instead of waiting for last night's load.

Offload heavy reads

Point analytical queries at the synced copy in Apache Hive and keep InterSystems IRIS focused on its operational workload.

Operational data in the warehouse, minus the pipeline

Rows from InterSystems IRIS land in Apache Hive as they change, replacing hand-built CDC and batch extract jobs.

What you can sync between Apache Hive and InterSystems IRIS

Representative objects on each side — any object or custom field can map to any target. Schemas are auto-detected; types are converted between the two systems.

Apache Hive objects InterSystems IRIS objects
Partitions Directory-mapped subsets (often by date) that bound incremental sync reads. Namespaces Namespaces partition databases and determine the connection context for integrations.
Views Logical views readable as modeled sources. Stored Procedures Server-side logic callable over SQL supports controlled writes and transformations.
Materialized Views Precomputed results available in newer Hive versions for faster reads. Tables Relational projections of stored data are the primary read/write surface for SQL-based syncs.
ACID Tables ORC-backed transactional tables that support row-level insert, update, and delete. Views SQL views expose curated slices of data for outbound replication.
Metastore Catalog The schema registry other engines (Spark, Presto, Impala) also read. Schemas Schema organization scopes which tables a sync connection can see.
Databases Metastore namespaces that scope tables and grants. Persistent Classes Object-model classes project to tables, so class data is reachable through SQL.
What ships with Apache Hive ⇄ InterSystems IRIS

Connect Apache Hive and InterSystems IRIS for flexible, real-time data sync.

Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Apache Hive–InterSystems IRIS connection.

Real-time

Two-way sync

Changes in Apache Hive or InterSystems IRIS instantly reflect in both systems. No stale data, no manual imports.

No-code + pro-code

Workflow automation

Trigger automated workflows whenever Apache Hive or InterSystems IRIS data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.

At scale

Event queues

Handle millions of events per minute without losing a single Apache Hive or InterSystems IRIS record.

Observability

Monitoring

Track your Apache Hive ⇄ InterSystems IRIS sync health, view errors, and replay failed events in one click.

Trading partners

EDI

Transform legacy EDI complexity into simple database interactions between Apache Hive and InterSystems IRIS.

How the Apache Hive and InterSystems IRIS connectors work

Apache Hive

Integration surface
SQL (HiveQL) over JDBC/ODBC via HiveServer2 (Thrift)
Authentication
Deployment-dependent: Kerberos, LDAP, or username/password
Change detection
Polling on partition values or timestamp columns; no general-purpose change log for external consumers
Capabilities
read · write
Rate limits
No API quotas; query latency reflects the batch-oriented execution engine underneath

InterSystems IRIS

Integration surface
SQL over JDBC/ODBC, plus object and REST access layers
Authentication
Database credentials
Change detection
Polling (timestamp or query-based); no standard webhook surface
Capabilities
read · write
Rate limits
Constrained by database resources rather than published API rate limits
How it works

How to connect Apache Hive to InterSystems IRIS — three steps, no code

Configure and sync within minutes, no code. Whether you sync 50k or 100M+ records, Stacksync handles the queues, infra, and plumbing. Integrations are non-invasive and need zero setup on your systems.

  1. 01

    Connect your apps

    Authenticate Apache Hive and InterSystems IRIS with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.

    • OAuth 2.0
    • SSH tunnel
    • VPC peering
    Apache Hive connected
    InterSystems IRIS connected
    OAuth 2.0
    SSH tunnel
    SSL certificate
    VPC peering
  2. 02

    Choose tables

    Pick the Apache Hive and InterSystems IRIS objects to sync — Stacksync auto-detects both schemas, including custom fields where the platform exposes them. Sync to existing tables, or let Stacksync create new ones with ideal data types.

    • Standard objects
    • Custom objects
    • Auto-schema
    objects · Apache Hive ⇄ InterSystems IRIS
    Customers 12,480
    Sales Orders 8,213
    Invoices 5,902
    Items 1,344
  3. 03

    Map fields

    Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.

    • Auto-map
    • Type casting
    • Transforms
    Apache Hive InterSystems IRIS
    Company company_name text
    Email email text
    Amount amount numeric
    Created created_at timestamp
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FAQ

Apache Hive and InterSystems IRIS integration FAQ

SECURITY

Security teams love Stacksync

As a data company, we understand the importance of keeping your data secure. Stacksync is built with security best practices to keep your data safe at every layer, and is DPF-certified for US, EU, UK and CH data transfers.

Learn more about security
SOC 2 type II
ISO 27001
HIPAA BAA
GDPR
CCPA
CSA STAR
DPF US-EU-UK-CH
→ SECURITY WITH BENEFITS

SSO & SCIM

Let your users access Stacksync from your centralized user management systems. Works with Okta, Azure, Google SSO and more.

Alerts

Immediately get alerted about record syncing issues over email, Slack, PagerDuty and WhatsApp. Resolve issues from a centralized dashboard with retry and revert options.

Secure connection options

Securely connects to your systems with:

OAuth 2 SSH Tunnelling SSL certificates IP Whitelisting VPN gateway VPC peering and more

Related integrations

Every pair below is a real-time, two-way sync. Search all 386 integrations available for Apache Hive and InterSystems IRIS.

Popular · 8 of 386
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