edu.yale.cs.hadoopdb.connector
Interface DBConst

public interface DBConst

Constants and property names used by HadoopDB

Field Summary

static java.lang.String	DB_CONFIG_FILE
static java.lang.String	DB_FETCH_SIZE
static java.lang.String	DB_RECORD_READER
static java.lang.String	DB_RELATION_ID
static java.lang.String	DB_REPLICATION
static java.lang.String	DB_SQL_QUERY
static int	SQL_DEFAULT_FETCH_SIZE Limits the number of rows fetched from a database at once
static int	SQL_STREAMING_FETCH_SIZE Required for large datasets in MySQL

Field Detail

DB_CONFIG_FILE

static final java.lang.String DB_CONFIG_FILE

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Constant Field Values

DB_FETCH_SIZE

static final java.lang.String DB_FETCH_SIZE

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Constant Field Values

DB_RECORD_READER

static final java.lang.String DB_RECORD_READER

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Constant Field Values

DB_RELATION_ID

static final java.lang.String DB_RELATION_ID

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Constant Field Values

DB_REPLICATION

static final java.lang.String DB_REPLICATION

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Constant Field Values

DB_SQL_QUERY

static final java.lang.String DB_SQL_QUERY

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Constant Field Values

SQL_DEFAULT_FETCH_SIZE

static final int SQL_DEFAULT_FETCH_SIZE

Limits the number of rows fetched from a database at once

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Constant Field Values

SQL_STREAMING_FETCH_SIZE

static final int SQL_STREAMING_FETCH_SIZE

Required for large datasets in MySQL

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Constant Field Values