oracle.pg.common

Class OracleDataLoaderUtils

java.lang.Object

oracle.pg.common.OracleDataLoaderUtils

All Implemented Interfaces:

MesgConsts

public class OracleDataLoaderUtils
extends java.lang.Object
implements MesgConsts

A set of utilities for parallel data loading from Oracle Flat-file format

Field Summary

Fields inherited from interface oracle.pg.common.MesgConsts

ERR_ARG_CANNOT_BE_NULL, ERR_CODE_NOT_IN_LIST, ERR_DOP_CONSTRAINT, ERR_E_AUTO_IDX_MUST_SOLR_OR_LUCENE, ERR_E_AUTO_IDX_NOT_EXIST, ERR_E_DS_MUSTBE_FILE_OR_IS, ERR_E_MAX_LINE_CONSTRAINT, ERR_EDGE_DIR_NOT_BOTH, ERR_EDGE_WORK_TBL_NOT_CLEAN, ERR_GRAPH_NAME_CANT_BENULL, ERR_HIT_EXCEPTION, ERR_HIT_INTERRUPT, ERR_HIT_IO, ERR_HIT_OPGE, ERR_HIT_PARSEE, ERR_ID_CANNOT_BE_NULL, ERR_IDX_KEY_CANNOT_BE_NULL, ERR_IDX_KEY_NOT_NULL, ERR_IDX_KEYS_NOT_NULL, ERR_IN_DS_EDGE_CANTBE_NULL, ERR_IN_DS_VERT_CANTBE_NULL, ERR_IN_E_FLAT_DOESNT_EXIST, ERR_IN_V_FLAT_DOESNT_EXIST, ERR_INPUT_LIST_NOT_NULL, ERR_INPUT_NOT_NULL, ERR_INVALID_CHANGE_ACTION, ERR_INVALID_NUM_FIELDS, ERR_INVALID_NUM_NOARG, ERR_INVALID_NUMBER, ERR_INVALID_VAL, ERR_KEY_CANNOT_BE_ID, ERR_KEY_CANNOT_BE_NULL, ERR_KEY_CANNOT_BE_NULL_EMPTY, ERR_KEY_NOT_SET_TO, ERR_NO_ELEM_TO_BE_CONSUMED, ERR_NO_OP_SUPPORTED, ERR_NOT_IMPLEMENTED_YET, ERR_NOT_ORACLE_V_E, ERR_NUM_PART_CONSTRAINT, ERR_OFFSET_CONSTRAINT, ERR_OFFSET_E_MUST_BE_POS, ERR_OFFSET_V_MUST_BE_POS, ERR_OPT_FLAG_EDGE_INVALID, ERR_OPT_FLAG_VERT_INVALID, ERR_ORA_TEXT_INVALID_KEY, ERR_ORA_TEXT_ONLY_AUTO, ERR_OUTPUT_LIST_NOT_NULL, ERR_PG_ALREADY_EXISTS, ERR_PG_NOT_EMPTY, ERR_PG_NOT_NULL, ERR_SIZE_MUST_BE_POS, ERR_TIMEOUT_TAB_CREATION, ERR_TXT_IDX_NOT_FOUND, ERR_TYPE_ID_NOT_RECO, ERR_UNSUPPORTED_VAL_TYP, ERR_USER_REQ_OP_CANCEL, ERR_V_AUTO_IDX_MUST_SOLR_OR_LUCENE, ERR_V_AUTO_IDX_NOT_EXIST, ERR_V_DS_MUSTBE_FILE_OR_IS, ERR_V_MAX_LINE_CONSTRAINT, ERR_VALUE_CANNOT_BE_NULL, INFO_EMP_K_NO_P_VAL, INFO_NUL_K_NO_P_VAL, TYPE_DT_BOOL, TYPE_DT_BYTE, TYPE_DT_CHAR, TYPE_DT_DATE, TYPE_DT_DOUBLE, TYPE_DT_EMPTY, TYPE_DT_FLOAT, TYPE_DT_INTEGER, TYPE_DT_JSON, TYPE_DT_LONG, TYPE_DT_SERI, TYPE_DT_SHORT, TYPE_DT_SPATIAL, TYPE_DT_STRING, TYPE_DT_URI

Constructor Summary

Constructors

Constructor and Description
OracleDataLoaderUtils()

Method Summary

Modifier and Type	Method and Description
static void	loadKeyValue(OraclePropertyGraphBase opg, OracleElementBase oe, long lLine, java.lang.String line, long[] lErrors, int fieldIdx, java.lang.String[] saFields, java.lang.String emptyKey, DataLoaderListener dll) This method load key values
static void	reportProgress(java.io.FileWriter fw, int id, long elementsPerMin, long elementsPerMinWindow, long lLine, long lDurationTime, int dop) Report the current progress of the data loading operation into the specified FileWriter object.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

OracleDataLoaderUtils

public OracleDataLoaderUtils()

Method Detail

loadKeyValue

public static void loadKeyValue(OraclePropertyGraphBase opg,
                                OracleElementBase oe,
                                long lLine,
                                java.lang.String line,
                                long[] lErrors,
                                int fieldIdx,
                                java.lang.String[] saFields,
                                java.lang.String emptyKey,
                                DataLoaderListener dll)

This method load key values

reportProgress

public static void reportProgress(java.io.FileWriter fw,
                                  int id,
                                  long elementsPerMin,
                                  long elementsPerMinWindow,
                                  long lLine,
                                  long lDurationTime,
                                  int dop)

Report the current progress of the data loading operation into the specified FileWriter object. Details include: # elements loaded per minute and per window of time, current duration and estimation of completition.