本文整理了Java中org.apache.hadoop.hive.ql.exec.Utilities.deserializeExpression()方法的一些代码示例，展示了Utilities.deserializeExpression()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Utilities.deserializeExpression()方法的具体详情如下：
包路径：org.apache.hadoop.hive.ql.exec.Utilities
类名称：Utilities
方法名：deserializeExpression

Utilities.deserializeExpression介绍

[英]Deserializes expression from Kryo.
[中]反序列化来自Kryo的表达式。

代码示例

代码示例来源：origin: com.amazon.emr/hive1-shims

@Override
public ExprNodeDesc deserializeExpression(String serializedFilterExpr) {
 return Utilities.deserializeExpression(serializedFilterExpr);
}

代码示例来源：origin: awslabs/emr-dynamodb-connector

@Override
public ExprNodeDesc deserializeExpression(String serializedFilterExpr) {
 return Utilities.deserializeExpression(serializedFilterExpr);
}

代码示例来源：origin: com.github.hyukjinkwon/hive-accumulo-handler

public ExprNodeDesc getExpression(Configuration conf) {
 String filteredExprSerialized = conf.get(TableScanDesc.FILTER_EXPR_CONF_STR);
 if (filteredExprSerialized == null)
  return null;
 return Utilities.deserializeExpression(filteredExprSerialized);
}

代码示例来源：origin: com.facebook.presto.hive/hive-apache

public static SearchArgument createFromConf(Configuration conf) {
  String sargString = null;
  if ((sargString = conf.get(TableScanDesc.FILTER_EXPR_CONF_STR)) != null) {
   return create(Utilities.deserializeExpression(sargString));
  } else if ((sargString = conf.get(SARG_PUSHDOWN)) != null) {
   return create(sargString);
  }
  return null;
 }
}

代码示例来源：origin: cdapio/cdap

try {
 expr = Utilities.deserializeExpression(serializedExpr);
} catch (NoSuchMethodError e2) {
 try {

代码示例来源：origin: co.cask.cdap/cdap-explore

try {
 expr = Utilities.deserializeExpression(serializedExpr);
} catch (NoSuchMethodError e2) {
 try {

代码示例来源：origin: com.facebook.presto.hive/hive-apache

public FilterCompat.Filter setFilter(final JobConf conf) {
 String serializedPushdown = conf.get(TableScanDesc.FILTER_EXPR_CONF_STR);
 String columnNamesString =
  conf.get(ColumnProjectionUtils.READ_COLUMN_NAMES_CONF_STR);
 if (serializedPushdown == null || columnNamesString == null || serializedPushdown.isEmpty() ||
  columnNamesString.isEmpty()) {
  return null;
 }
 FilterPredicate p =
  SearchArgumentFactory.create(Utilities.deserializeExpression(serializedPushdown))
   .toFilterPredicate();
 if (p != null) {
  LOG.debug("Predicate filter for parquet is " + p.toString());
  ParquetInputFormat.setFilterPredicate(conf, p);
  return FilterCompat.get(p);
 } else {
  LOG.debug("No predicate filter can be generated for " + TableScanDesc.FILTER_EXPR_CONF_STR +
   " with the value of " + serializedPushdown);
  return null;
 }
}

代码示例来源：origin: com.github.hyukjinkwon/hive-hbase-handler

Utilities.deserializeExpression(filterExprSerialized);

代码示例来源：origin: edu.berkeley.cs.shark/hive-hbase-handler

Utilities.deserializeExpression(filterExprSerialized, jobConf);