Example usage for org.apache.hadoop.util StringUtils getStringCollection

Introduction

In this page you can find the example usage for org.apache.hadoop.util StringUtils getStringCollection.

Prototype

public static Collection<String> getStringCollection(String str) 

Source Link

Document

Returns a collection of strings.

Usage

From source file:co.cask.tigon.conf.Configuration.java

License:Apache License

/**
 * Get the comma delimited values of the <code>name</code> property as
 * a collection of <code>String</code>s.
 * If no such property is specified then empty collection is returned.
 * <p>/*from  w w w .  j av  a2s. c  o  m*/
 * This is an optimized version of {@link #getStrings(String)}
 *
 * @param name property name.
 * @return property value as a collection of <code>String</code>s.
 */
public Collection<String> getStringCollection(String name) {
    String valueString = get(name);
    return StringUtils.getStringCollection(valueString);
}

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From source file:org.apache.oozie.service.LiteWorkflowStoreService.java

License:Apache License

/**
 * Get system defined and instance defined error codes for which USER_RETRY is allowed
 *
 * @return set of error code user-retry is allowed for
 *///ww w. jav  a2 s .  c  o  m
public static Set<String> getUserRetryErrorCode() {
    // eliminating whitespaces in the error codes value specification
    String errorCodeString = ConfigurationService.get(CONF_USER_RETRY_ERROR_CODE).replaceAll("\\s+", "");
    Collection<String> strings = StringUtils.getStringCollection(errorCodeString);
    String errorCodeExtString = ConfigurationService.get(CONF_USER_RETRY_ERROR_CODE_EXT).replaceAll("\\s+", "");
    Collection<String> extra = StringUtils.getStringCollection(errorCodeExtString);
    Set<String> set = new HashSet<String>();
    set.addAll(strings);
    set.addAll(extra);
    return set;
}

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From source file:org.apache.parquet.hive.internal.AbstractHiveBinding.java

License:Apache License

/**
 * {@inheritDoc}/*  w ww  .j av a2  s . c  om*/
 */
@Override
public List<String> getColumns(final String columns) {
    final List<String> result = (List<String>) StringUtils.getStringCollection(columns);
    result.removeAll(virtualColumns);
    return result;
}

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From source file:parquet.hive.ManageJobConfig.java

License:Apache License

/**
 * From a string which columns names (including hive column), return a list of string columns
 *
 * @param columns/*  w  w  w .j  a v  a  2  s  .c om*/
 * @return
 */
public static List<String> getColumns(final String columns) {
    final List<String> listColumns = (List<String>) StringUtils.getStringCollection(columns);
    // Remove virtual Hive columns, hardcoded for compatibility
    listColumns.remove("INPUT__FILE__NAME");
    listColumns.remove("BLOCK__OFFSET__INSIDE__FILE");
    listColumns.remove("ROW__OFFSET__INSIDE__BLOCK");
    listColumns.remove("RAW__DATA__SIZE");
    return listColumns;
}

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