Impala
Impalaistheopensource,nativeanalyticdatabaseforApacheHadoop.
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros
base-sequence-scanner.cc File Reference
#include <boost/bind.hpp>
#include "exec/base-sequence-scanner.h"
#include "exec/hdfs-scan-node.h"
#include "exec/scanner-context.inline.h"
#include "runtime/runtime-state.h"
#include "runtime/string-search.h"
#include "util/codec.h"
#include "common/names.h"
Include dependency graph for base-sequence-scanner.cc:

Go to the source code of this file.

Macros

#define RETURN_IF_FALSE(x)   if (UNLIKELY(!(x))) return parse_status_
 

Variables

static const double BLOCK_SIZE_PADDING_PERCENT = 0.1
 
static const int REMAINING_BLOCK_SIZE_GUESS = 100 * 1024
 
static const int MIN_SYNC_READ_SIZE = 10 * 1024
 

Macro Definition Documentation

#define RETURN_IF_FALSE (   x)    if (UNLIKELY(!(x))) return parse_status_

Variable Documentation

const double BLOCK_SIZE_PADDING_PERCENT = 0.1
static

Definition at line 33 of file base-sequence-scanner.cc.

Referenced by impala::BaseSequenceScanner::ReadPastSize().

const int MIN_SYNC_READ_SIZE = 10 * 1024
static

Definition at line 35 of file base-sequence-scanner.cc.

Referenced by impala::BaseSequenceScanner::ReadPastSize().

const int REMAINING_BLOCK_SIZE_GUESS = 100 * 1024
static

Definition at line 34 of file base-sequence-scanner.cc.

Referenced by impala::BaseSequenceScanner::ReadPastSize().