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06-23-2017
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05-21-2019
01:17 PM
Hi,
I cannot connect to hive server using impyla and SSLTrustStore. Any help is highly appreciated!
>>> from impala.dbapi import connect >>> conn = connect(host='localhost',port=9443,database='default',auth_mechanism='LDAP',use_ssl=True,ca_cert='/home/faywang/my.jks',user='uid',password='passw0rd') No handlers could be found for logger "thrift.transport.TSSLSocket" Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/home/fayw/anaconda2/lib/python2.7/site-packages/impala/dbapi.py", line 147, in connect auth_mechanism=auth_mechanism, krb_host=krb_host) File "/home/fayw/anaconda2/lib/python2.7/site-packages/impala/hiveserver2.py", line 779, in connect transport.open() File "/home/fayw/anaconda2/lib/python2.7/site-packages/thrift_sasl/__init__.py", line 68, in open self._trans.open() File "/home/fayw/anaconda2/lib/python2.7/site-packages/thrift/transport/TSSLSocket.py", line 289, in open super(TSSLSocket, self).open() File "/home/fayw/anaconda2/lib/python2.7/site-packages/thrift/transport/TSocket.py", line 101, in open handle = self._do_open(family, socktype) File "/home/fayw/anaconda2/lib/python2.7/site-packages/thrift/transport/TSSLSocket.py", line 286, in _do_open raise TTransportException(TTransportException.NOT_OPEN, msg) thrift.transport.TTransport.TTransportException: failed to initialize SSL
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05-22-2018
10:47 AM
I found the log in dn2: /var/log/kudu F0521 07:13:04.131083 65713 hybrid_clock.cc:339] Check failed: _s.ok() unable to get current time with error bound: Service unavailable: clock error estimate (20016888us) too high (clock considered unsynchronized by the kernel) Please advise how to fix this problem.
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05-22-2018
10:28 AM
I have a 5-node cluster. The Kudu master server is installed in name node 1, and three tablet servers are installed in data node 1, 2, and 3. After running for two days, the tablet server on dn 2 dies. Other tablet servers are still working fine. We want to investigate the failing tablet server. Please advise where to find the kudu log file. Thanks!
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Kudu
05-21-2018
04:10 PM
I have been struggling to install kudu-python on Centos 7 without success. The following are the commands: sudo yum install kudu-client0 sudo yum install kudu-client-devel sudo yum install -y kudu pip install kudu-python The error message: gcc -pthread -B /home/fayw/anaconda2/compiler_compat -Wl,--sysroot=/ -fno-strict-aliasing -g -O2 -DNDEBUG -g -fwrapv -O 3 -Wall -Wstrict-prototypes -fPIC -I/usr/include -I/home/fayw/anaconda2/include/python2.7 -c kudu/client.cpp -o build/temp. linux-x86_64-2.7/kudu/client.o cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for C/ObjC but not for C++ [enabled by default] kudu/client.cpp:589:30: fatal error: kudu/util/int128.h: No such file or directory #include "kudu/util/int128.h" ^ compilation terminated. error: command 'gcc' failed with exit status 1 Any help is highly appreciated!!
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Kudu
06-23-2017
05:35 PM
Hi, I want to install impala without cloudera manager on Centos 7. However, I could not find any impala repo for Centos 7: http://www.cloudera.com/documentation/cdh/5-0-x/Impala/Installing-and-Using-Impala/ciiu_prereqs.html?scroll=prereqs#prereqs_packages_unique_1 Please advise.
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06-23-2017
01:35 PM
Hi, What is the the data size limitation of impala. What about reliability ? Thanks, Fay
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Impala