本文整理了Java中org.apache.asterix.lang.common.statement.Query.isExplain方法的一些代码示例，展示了Query.isExplain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。Query.isExplain方法的具体详情如下：
包路径：org.apache.asterix.lang.common.statement.Query
类名称：Query
方法名：isExplain

Query.isExplain介绍

暂无

代码示例

代码示例来源：origin: apache/asterixdb

@Override
public Pair<ILangExpression, VariableSubstitutionEnvironment> visit(Query q, VariableSubstitutionEnvironment env)
    throws CompilationException {
  Query newQ = new Query(q.isExplain());
  Pair<ILangExpression, VariableSubstitutionEnvironment> p1 = q.getBody().accept(this, env);
  newQ.setBody((Expression) p1.first);
  newQ.setSourceLocation(q.getSourceLocation());
  return new Pair<>(newQ, p1.second);
}

代码示例来源：origin: apache/asterixdb

@Override
public Query visit(Query q, Void arg) throws CompilationException {
  Query copy =
      new Query(q.isExplain(), q.isTopLevel(), (Expression) q.getBody().accept(this, arg), q.getVarCounter());
  copy.setSourceLocation(q.getSourceLocation());
  return copy;
}

代码示例来源：origin: apache/asterixdb

MetadataManager.INSTANCE.commitTransaction(mdTxnCtx);
  bActiveTxn = false;
  return query.isExplain() || !sessionConfig.isExecuteQuery() ? null : jobSpec;
} catch (Exception e) {
  LOGGER.log(Level.INFO, e.getMessage(), e);

代码示例来源：origin: apache/asterixdb

final SourceLocation sourceLoc =
    query != null ? query.getSourceLocation() : statement != null ? statement.getSourceLocation() : null;
final boolean isExplainOnly = isQuery && query.isExplain();