python - Hadoop:HiveServer2 的 Python 客户端驱动程序无法安装

Question

我正在尝试为 HiveServer2 安装 Python 客户端驱动程序: https://cwiki.apache.org/confluence/display/Hive/Setting+Up+HiveServer2#SettingUpHiveServer2-PythonClientDriver

Installations 说:“HiveServer2 的 Python 客户端驱动程序可在 https://github.com/BradRuderman/pyhs2 获得 它包括所有必需的包，例如 SASL 和 Thrift 包装器”。

然而，运行 pip install pyhs2 在 SASL 编译时失败(见下文)。我安装了 Hadoop 2.2.0 并在本地主机上工作。请帮忙，安装Python客户端。

[root@localhost /]# pip install pyhs2
Requirement already satisfied (use --upgrade to upgrade): pyhs2 in /usr/lib/python2.6/site-packages
Downloading/unpacking sasl (from pyhs2)
  Downloading sasl-0.1.3.tar.gz
  Running setup.py (path:/tmp/pip_build_root/sasl/setup.py) egg_info for package sasl
Downloading/unpacking thrift (from pyhs2)
  Downloading thrift-0.9.1.tar.gz
  Running setup.py (path:/tmp/pip_build_root/thrift/setup.py) egg_info for package thrift
Installing collected packages: sasl, thrift
  Running setup.py install for sasl
    building '_saslwrapper' extension
                                                                                                                                                                                                                                                                                                                                                                    gcc -pthread -fno-strict-aliasing -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -D_GNU_SOURCE -fPIC -fwrapv -DNDEBUG -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -D_GNU_SOURCE -fPIC -fwrapv -fPIC -Isasl -I/usr/include/python2.6 -c sasl/saslwrapper.cpp -o build/temp.linux-x86_64-2.6/sasl/saslwrapper.o
sasl/saslwrapper.cpp:21:23: error: sasl/sasl.h: No such file or directory
sasl/saslwrapper.cpp:51: error: ‘sasl_interact_t’ has not been declared
sasl/saslwrapper.cpp:54: error: ‘sasl_conn_t’ has not been declared
sasl/saslwrapper.cpp:54: error: ‘sasl_secret_t’ has not been declared
sasl/saslwrapper.cpp:57: error: ISO C++ forbids declaration of ‘sasl_conn_t’ with no type
sasl/saslwrapper.cpp:57: error: expected ‘;’ before ‘*’ token
sasl/saslwrapper.cpp:58: error: ‘sasl_callback_t’ does not name a type
sasl/saslwrapper.cpp:71: error: ISO C++ forbids declaration of ‘sasl_secret_t’ with no type
sasl/saslwrapper.cpp:71: error: expected ‘;’ before ‘*’ token
sasl/saslwrapper.cpp: In constructor ‘saslwrapper::ClientImpl::ClientImpl()’:
sasl/saslwrapper.cpp:35: error: class ‘saslwrapper::ClientImpl’ does not have any field named ‘conn’
sasl/saslwrapper.cpp:35: error: class ‘saslwrapper::ClientImpl’ does not have any field named ‘secret’
sasl/saslwrapper.cpp: In destructor ‘saslwrapper::ClientImpl::~ClientImpl()’:
sasl/saslwrapper.cpp:36: error: ‘conn’ was not declared in this scope
sasl/saslwrapper.cpp:36: error: ‘sasl_dispose’ was not declared in this scope
sasl/saslwrapper.cpp:36: error: ‘conn’ was not declared in this scope
sasl/saslwrapper.cpp: In member function ‘void saslwrapper::ClientImpl::lastCallback()’:
sasl/saslwrapper.cpp:49: error: ‘SASL_CB_LIST_END’ was not declared in this scope
sasl/saslwrapper.cpp: In member function ‘bool saslwrapper::ClientImpl::init()’:
sasl/saslwrapper.cpp:83: error: ‘sasl_client_init’ was not declared in this scope
sasl/saslwrapper.cpp:84: error: ‘SASL_OK’ was not declared in this scope
sasl/saslwrapper.cpp:85: error: ‘sasl_errstring’ was not declared in this scope
sasl/saslwrapper.cpp:91: error: ‘SASL_CB_GETREALM’ was not declared in this scope
sasl/saslwrapper.cpp:93: error: ‘SASL_CB_USER’ was not declared in this scope
sasl/saslwrapper.cpp:94: error: ‘SASL_CB_AUTHNAME’ was not declared in this scope
sasl/saslwrapper.cpp:97: error: ‘SASL_CB_PASS’ was not declared in this scope
sasl/saslwrapper.cpp:99: error: ‘SASL_CB_PASS’ was not declared in this scope
sasl/saslwrapper.cpp:107: error: ‘SASL_NEED_PROXY’ was not declared in this scope
sasl/saslwrapper.cpp:109: error: ‘callbacks’ was not declared in this scope
sasl/saslwrapper.cpp:109: error: ‘conn’ was not declared in this scope
sasl/saslwrapper.cpp:109: error: ‘sasl_client_new’ was not declared in this scope
sasl/saslwrapper.cpp:110: error: ‘SASL_OK’ was not declared in this scope
sasl/saslwrapper.cpp:111: error: ‘sasl_errstring’ was not declared in this scope
sasl/saslwrapper.cpp:115: error: ‘sasl_security_properties_t’ was not declared in this scope
sasl/saslwrapper.cpp:115: error: expected ‘;’ before ‘secprops’
sasl/saslwrapper.cpp:117: error: ‘secprops’ was not declared in this scope
sasl/saslwrapper.cpp:124: error: ‘SASL_SEC_PROPS’ was not declared in this scope
sasl/saslwrapper.cpp:124: error: ‘sasl_setprop’ was not declared in this scope
sasl/saslwrapper.cpp:125: error: ‘SASL_OK’ was not declared in this scope
sasl/saslwrapper.cpp:127: error: ‘sasl_dispose’ was not declared in this scope
sasl/saslwrapper.cpp:133: error: ‘SASL_AUTH_EXTERNAL’ was not declared in this scope
sasl/saslwrapper.cpp:134: error: ‘SASL_OK’ was not declared in this scope
sasl/saslwrapper.cpp:136: error: ‘sasl_dispose’ was not declared in this scope
sasl/saslwrapper.cpp:141: error: ‘SASL_SSF_EXTERNAL’ was not declared in this scope
sasl/saslwrapper.cpp:142: error: ‘SASL_OK’ was not declared in this scope
sasl/saslwrapper.cpp:144: error: ‘sasl_dispose’ was not declared in this scope
sasl/saslwrapper.cpp: In member function ‘bool saslwrapper::ClientImpl::setAttr(const std::string&, const std::string&)’:
sasl/saslwrapper.cpp:163: error: ‘secret’ was not declared in this scope
sasl/saslwrapper.cpp:164: error: ‘sasl_secret_t’ was not declared in this scope
sasl/saslwrapper.cpp:164: error: expected primary-expression before ‘)’ token
sasl/saslwrapper.cpp:164: error: expected ‘;’ before ‘malloc’
sasl/saslwrapper.cpp: In member function ‘bool saslwrapper::ClientImpl::start(const std::string&, saslwrapper::output_string&, saslwrapper::output_string&)’:
sasl/saslwrapper.cpp:199: error: ‘sasl_interact_t’ was not declared in this scope
sasl/saslwrapper.cpp:199: error: ‘prompt’ was not declared in this scope
sasl/saslwrapper.cpp:205: error: ‘conn’ was not declared in this scope
sasl/saslwrapper.cpp:205: error: ‘sasl_client_start’ was not declared in this scope
sasl/saslwrapper.cpp:206: error: ‘SASL_INTERACT’ was not declared in this scope
sasl/saslwrapper.cpp:208: error: ‘SASL_INTERACT’ was not declared in this scope
sasl/saslwrapper.cpp:209: error: ‘SASL_OK’ was not declared in this scope
sasl/saslwrapper.cpp:209: error: ‘SASL_CONTINUE’ was not declared in this scope
sasl/saslwrapper.cpp: In member function ‘bool saslwrapper::ClientImpl::step(const std::string&, saslwrapper::output_string&)’:
sasl/saslwrapper.cpp:222: error: ‘sasl_interact_t’ was not declared in this scope
sasl/saslwrapper.cpp:222: error: ‘prompt’ was not declared in this scope
sasl/saslwrapper.cpp:227: error: ‘conn’ was not declared in this scope
sasl/saslwrapper.cpp:227: error: ‘sasl_client_step’ was not declared in this scope
sasl/saslwrapper.cpp:228: error: ‘SASL_INTERACT’ was not declared in this scope
sasl/saslwrapper.cpp:230: error: ‘SASL_INTERACT’ was not declared in this scope
sasl/saslwrapper.cpp:231: error: ‘SASL_OK’ was not declared in this scope
sasl/saslwrapper.cpp:231: error: ‘SASL_CONTINUE’ was not declared in this scope
sasl/saslwrapper.cpp: In member function ‘bool saslwrapper::ClientImpl::encode(const std::string&, saslwrapper::output_string&)’:
sasl/saslwrapper.cpp:244: error: ‘conn’ was not declared in this scope
sasl/saslwrapper.cpp:244: error: ‘sasl_encode’ was not declared in this scope
sasl/saslwrapper.cpp:245: error: ‘SASL_OK’ was not declared in this scope
sasl/saslwrapper.cpp: In member function ‘bool saslwrapper::ClientImpl::decode(const std::string&, saslwrapper::output_string&)’:
sasl/saslwrapper.cpp:265: error: ‘conn’ was not declared in this scope
sasl/saslwrapper.cpp:265: error: ‘sasl_decode’ was not declared in this scope
sasl/saslwrapper.cpp:266: error: ‘SASL_OK’ was not declared in this scope
sasl/saslwrapper.cpp: In member function ‘bool saslwrapper::ClientImpl::getUserId(saslwrapper::output_string&)’:
sasl/saslwrapper.cpp:282: error: ‘conn’ was not declared in this scope
sasl/saslwrapper.cpp:282: error: ‘SASL_USERNAME’ was not declared in this scope
sasl/saslwrapper.cpp:282: error: ‘sasl_getprop’ was not declared in this scope
sasl/saslwrapper.cpp:283: error: ‘SASL_OK’ was not declared in this scope
sasl/saslwrapper.cpp: In member function ‘bool saslwrapper::ClientImpl::getSSF(saslwrapper::output_int*)’:
sasl/saslwrapper.cpp:294: error: ‘conn’ was not declared in this scope
sasl/saslwrapper.cpp:294: error: ‘SASL_SSF’ was not declared in this scope
sasl/saslwrapper.cpp:294: error: ‘sasl_getprop’ was not declared in this scope
sasl/saslwrapper.cpp:295: error: ‘SASL_OK’ was not declared in this scope
sasl/saslwrapper.cpp: In member function ‘void saslwrapper::ClientImpl::addCallback(long unsigned int, void*)’:
sasl/saslwrapper.cpp:311: error: ‘callbacks’ was not declared in this scope
sasl/saslwrapper.cpp: In member function ‘void saslwrapper::ClientImpl::setError(const std::string&, int, const std::string&, const std::string&)’:
sasl/saslwrapper.cpp:323: error: ‘conn’ was not declared in this scope
sasl/saslwrapper.cpp:324: error: ‘sasl_errdetail’ was not declared in this scope
sasl/saslwrapper.cpp:326: error: ‘sasl_errstring’ was not declared in this scope
sasl/saslwrapper.cpp: At global scope:
sasl/saslwrapper.cpp:338: error: variable or field ‘interact’ declared void
sasl/saslwrapper.cpp:338: error: ‘sasl_interact_t’ was not declared in this scope
sasl/saslwrapper.cpp:338: error: ‘prompt’ was not declared in this scope
error: command 'gcc' failed with exit status 1

Answer 1

pyhs2 很棒，它将几个需要的 python 包打包在一起形成一个 dbapi，其中包括 sasl。注意如果你 pip install sasl 你会得到同样的错误。

sasl(python 包)依赖于 libsasl2-dev(在 Debian/Ubuntu 机器上)。您看到的错误是编译器找不到 sasl 应该包装的库。

如果您 sudo apt-get install libsasl2-dev 并重新运行，它可能会被修复。

编辑:根据您的评论，这是一种使其工作的可靠方法:

curl -O -L ftp://ftp.cyrusimap.org/cyrus-sasl/cyrus-sasl-2.1.26.tar.gz
tar xzf cyrus-sasl-2.1.26.tar.gz
cd cyrus-sasl-2.1.26
./configure && make install