hex(expr) – Converts `expr` to hexadecimal. Platforms: WhereOS, Spark, Hive Class: org.apache.spark.sql.catalyst.expressions.Hex More functions can

hitrate(array rankItems, array correctItems [, const int recommendSize = rankItems.size]) – Returns HitRate Platforms: WhereOS,

hivemall_version() – Returns the version of Hivemall SELECT hivemall_version(); Platforms: WhereOS, Spark, Hive Class: hivemall.HivemallVersionUDF

hbase_batch_put(config_map, key, value) – Perform batch HBase updates of a table Platforms: WhereOS, Spark, Hive

hbase_cached_get(configMap,key,template) – Returns a cached object, given an HBase config, a key, and a template

hbase_get(table,key,family) – Do a single HBase Get on a table Platforms: WhereOS, Spark, Hive Class: