7e61a85331
1. Introduce hadoop libhdfs 2. For Linux-X86 platform, use the hadoop libhdfs 3. For other platform, use libhdfs3, because currently we don't have hadoop libhdfs binary for other platform Co-authored-by: adonis0147 <adonis0147@gmail.com>
55 lines
1.6 KiB
C++
55 lines
1.6 KiB
C++
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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#include "io/fs/err_utils.h"
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#include <fmt/format.h>
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#include <sstream>
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#include "io/fs/hdfs.h"
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namespace doris {
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namespace io {
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std::string errno_to_str() {
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char buf[1024];
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return fmt::format("({}), {}", errno, strerror_r(errno, buf, 1024));
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}
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std::string errcode_to_str(const std::error_code& ec) {
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return fmt::format("({}), {}", ec.value(), ec.message());
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}
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std::string hdfs_error() {
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std::stringstream ss;
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char buf[1024];
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ss << "(" << errno << "), " << strerror_r(errno, buf, 1024) << ")";
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#ifdef USE_HADOOP_HDFS
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char* root_cause = hdfsGetLastExceptionRootCause();
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if (root_cause != nullptr) {
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ss << ", reason: " << root_cause;
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}
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#else
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ss << ", reason: " << hdfsGetLastError();
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#endif
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return ss.str();
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}
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} // namespace io
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} // namespace doris
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