org.apache.hadoop.hive.conf.Constants Maven / Gradle / Ivy

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 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
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 *     http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.hadoop.hive.conf;

public class Constants {
  /* Constants for LLAP */
  public static final String LLAP_LOGGER_NAME_QUERY_ROUTING = "query-routing";
  public static final String LLAP_LOGGER_NAME_CONSOLE = "console";
  public static final String LLAP_LOGGER_NAME_RFA = "RFA";
  public static final String LLAP_NUM_BUCKETS = "llap.num.buckets";
  public static final String LLAP_BUCKET_ID = "llap.bucket.id";

  /* Constants for Druid storage handler */
  public static final String DRUID_HIVE_STORAGE_HANDLER_ID =
          "org.apache.hadoop.hive.druid.DruidStorageHandler";
  public static final String DRUID_HIVE_OUTPUT_FORMAT =
          "org.apache.hadoop.hive.druid.io.DruidOutputFormat";
  public static final String DRUID_DATA_SOURCE = "druid.datasource";
  public static final String DRUID_SEGMENT_GRANULARITY = "druid.segment.granularity";
  public static final String DRUID_QUERY_GRANULARITY = "druid.query.granularity";
  public static final String DRUID_TARGET_SHARDS_PER_GRANULARITY =
      "druid.segment.targetShardsPerGranularity";
  public static final String DRUID_TIMESTAMP_GRANULARITY_COL_NAME = "__time_granularity";
  public static final String DRUID_SHARD_KEY_COL_NAME = "__druid_extra_partition_key";
  public static final String DRUID_QUERY_JSON = "druid.query.json";
  public static final String DRUID_QUERY_FIELD_NAMES = "druid.fieldNames";
  public static final String DRUID_QUERY_FIELD_TYPES = "druid.fieldTypes";
  public static final String DRUID_QUERY_TYPE = "druid.query.type";
  public static final String DRUID_QUERY_FETCH = "druid.query.fetch";
  public static final String DRUID_SEGMENT_DIRECTORY = "druid.storage.storageDirectory";
  public static final String DRUID_SEGMENT_INTERMEDIATE_DIRECTORY = "druid.storage.storageDirectory.intermediate";

  public static final String DRUID_SEGMENT_VERSION = "druid.segment.version";
  public static final String DRUID_JOB_WORKING_DIRECTORY = "druid.job.workingDirectory";


  public static final String KAFKA_TOPIC = "kafka.topic";
  public static final String KAFKA_BOOTSTRAP_SERVERS = "kafka.bootstrap.servers";

  public static final String DRUID_KAFKA_INGESTION_PROPERTY_PREFIX = "druid.kafka.ingestion.";
  /* Kafka Ingestion state - valid values - START/STOP/RESET */
  public static final String DRUID_KAFKA_INGESTION = "druid.kafka.ingestion";

  public static final String HIVE_JDBC_QUERY = "hive.sql.generated.query";
  public static final String JDBC_QUERY = "hive.sql.query";
  public static final String JDBC_HIVE_STORAGE_HANDLER_ID =
      "org.apache.hive.storage.jdbc.JdbcStorageHandler";

  public static final String HIVE_SERVER2_JOB_CREDSTORE_PASSWORD_ENVVAR = "HIVE_JOB_CREDSTORE_PASSWORD";
  public static final String HADOOP_CREDENTIAL_PASSWORD_ENVVAR = "HADOOP_CREDSTORE_PASSWORD";
  public static final String HADOOP_CREDENTIAL_PROVIDER_PATH_CONFIG = "hadoop.security.credential.provider.path";

  public static final String MATERIALIZED_VIEW_REWRITING_TIME_WINDOW = "rewriting.time.window";
}