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R3704/2.3.0/hadoop-2.3.0-src/hadoop-hdfs-project/hadoop-hdfs/src/main/native/libhdfs/expect.c
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/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "expect.h"
#include "hdfs.h"
#include <inttypes.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int expectFileStats(hdfsFile file,
uint64_t expectedTotalBytesRead,
uint64_t expectedTotalLocalBytesRead,
uint64_t expectedTotalShortCircuitBytesRead,
uint64_t expectedTotalZeroCopyBytesRead)
{
struct hdfsReadStatistics *stats = NULL;
EXPECT_ZERO(hdfsFileGetReadStatistics(file, &stats));
fprintf(stderr, "expectFileStats(expectedTotalBytesRead=%"PRId64", "
"expectedTotalLocalBytesRead=%"PRId64", "
"expectedTotalShortCircuitBytesRead=%"PRId64", "
"expectedTotalZeroCopyBytesRead=%"PRId64", "
"totalBytesRead=%"PRId64", "
"totalLocalBytesRead=%"PRId64", "
"totalShortCircuitBytesRead=%"PRId64", "
"totalZeroCopyBytesRead=%"PRId64")\n",
expectedTotalBytesRead,
expectedTotalLocalBytesRead,
expectedTotalShortCircuitBytesRead,
expectedTotalZeroCopyBytesRead,
stats->totalBytesRead,
stats->totalLocalBytesRead,
stats->totalShortCircuitBytesRead,
stats->totalZeroCopyBytesRead);
if (expectedTotalBytesRead != UINT64_MAX) {
EXPECT_INT64_EQ(expectedTotalBytesRead, stats->totalBytesRead);
}
if (expectedTotalLocalBytesRead != UINT64_MAX) {
EXPECT_INT64_EQ(expectedTotalLocalBytesRead,
stats->totalLocalBytesRead);
}
if (expectedTotalShortCircuitBytesRead != UINT64_MAX) {
EXPECT_INT64_EQ(expectedTotalShortCircuitBytesRead,
stats->totalShortCircuitBytesRead);
}
if (expectedTotalZeroCopyBytesRead != UINT64_MAX) {
EXPECT_INT64_EQ(expectedTotalZeroCopyBytesRead,
stats->totalZeroCopyBytesRead);
}
hdfsFileFreeReadStatistics(stats);
return 0;
}
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