data/concepts_cache/apache-hbase-new.json

{
  "key_concepts": [
    "CAP theorem implications for HBase",
    "ACID consistency properties in HBase",
    "HBase architecture — Masters, RegionServers, ZooKeeper",
    "HBase data model — tables, column families, rowkeys, versions",
    "HBase client API operations — Get, Put, Scan, Delete, Batch",
    "MapReduce integration — TableInputFormat/TableOutputFormat",
    "HBase configuration and tuning — memory, region sizes, compaction, TTL",
    "HBase administration — balancing, region movement, WAL, backup/restore"
  ],
  "primary_domain": "technical",
  "use_cases": [
    "Screen candidates for an HBase administrator role to validate configuration, tuning, and cluster operations knowledge",
    "Assess developers who will integrate HBase with MapReduce and use the HBase client API in applications",
    "Evaluate architects' understanding of consistency/availability trade-offs and ACID-related behavior in HBase deployments"
  ]
}