Redis 中spark参数executor-cores引起的异常解决办法_Redis

Redis 中spark参数executor-cores引起的异常解决办法

2019-11-05 12:12DoctorQ Redis

这篇文章主要介绍了Redis 中spark参数executor-cores引起的异常解决办法的相关资料,需要的朋友可以参考下

Redis 中spark参数executor-cores引起的异常解决办法

报错信息

Unexpected end of stream

				?

									16/10/11 16:35:50 WARN TaskSetManager: Lost task 63.0 in stage 3.0 (TID 212, gzns-arch-spark04.gzns.iwm.name): redis.clients.jedis.exceptions.JedisConnectionException: Unexpected end of stream.

									 at redis.clients.util.RedisInputStream.ensureFill(RedisInputStream.java:199)

									 at redis.clients.util.RedisInputStream.readByte(RedisInputStream.java:40)

									 at redis.clients.jedis.Protocol.process(Protocol.java:151)

									 at redis.clients.jedis.Protocol.read(Protocol.java:215)

									 at redis.clients.jedis.Connection.readProtocolWithCheckingBroken(Connection.java:340)

									 at redis.clients.jedis.Connection.getBinaryMultiBulkReply(Connection.java:276)

									 at redis.clients.jedis.Connection.getMultiBulkReply(Connection.java:269)

									 at redis.clients.jedis.Jedis.hmget(Jedis.java:723)

DENIED Redis is running in protected mode because protected mode is enabled

				?

									DENIED Redis is running in protected mode because protected mode is enabled,

									 no bind address was specified, no authentication password is requested to clients.

									 In this mode connections are only accepted from the loopback interface. 

									If you want to connect from external computers to Redis you may adopt one of 

									the following solutions: 1) Just disable protected mode sending the command

									 'CONFIG SET protected-mode no' from the loopback interface by connecting to

									 Redis from the same host the server is running, however MAKE SURE Redis is not 

									publicly accessible from internet if you do so. Use CONFIG REWRITE to make this change

									 permanent.

									 2) Alternatively you can just disable the protected mode by editing the 

									Redis configuration file, and setting the protected mode option to 'no', 

									and then restarting the server. 3) If you started the server manually just 

									for testing, restart it with the '--protected-mode no' option. 4) Setup a bind 

									address or an authentication password. NOTE: You only need to do one of the above 

									things in order for the server to start accepting connections from the outside.

									 at redis.clients.jedis.Protocol.processError(Protocol.java:127)

									 at redis.clients.jedis.Protocol.process(Protocol.java:161)

									 at redis.clients.jedis.Protocol.read(Protocol.java:215)