[ZOOKEEPER-3317] dynamic file for reconfig should support the relative path

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Invalid
• Component/s: server
• Assignee: Unassigned
• Reporter: Ling Mao
• Created: 16/Mar/19 07:09
• Updated: 27/Aug/19 10:48
• Resolved: 27/Aug/19 10:48

Description

dynamic file for reconfig should support the relative path,just like this:
dynamicConfigFile=../zoo_replicated5.cfg.dynamic
follow an example of dataDir:if use the relative path,log the warning info.

2019-03-14 11:02:39,028 [myid:] - INFO [main:QuorumPeerConfig@141] - Reading configuration from: /data/software/zookeeper/zookeeper-test2/bin/../conf/zoo.cfg
2019-03-14 11:02:39,037 [myid:] - WARN [main:VerifyingFileFactory@59] - ../../zkdata2 is relative. Prepend ./ to indicate that you're sure!
2019-03-14 11:02:39,037 [myid:] - WARN [main:VerifyingFileFactory@59] - ../../zkdataLog2 is relative. Prepend ./ to indicate that you're sure!
2019-03-14 11:02:39,048 [myid:] - INFO [main:QuorumPeerConfig@406] - clientPortAddress is 0.0.0.0:22181
2019-03-14 11:02:39,048 [myid:] - INFO [main:QuorumPeerConfig@410] - secureClientPort is not set
2019-03-14 11:02:39,048 [myid:] - INFO [main:QuorumPeerConfig@427] - observerMasterPort is not set
2019-03-14 11:02:39,048 [myid:] - INFO [main:QuorumPeerConfig@445] - metricsProvider.className is org.apache.zookeeper.metrics.impl.NullMetricsProvider
2019-03-14 11:02:39,048 [myid:] - ERROR [main:QuorumPeerMain@94] - Invalid config, exiting abnormally
org.apache.zookeeper.server.quorum.QuorumPeerConfig$ConfigException: Error processing ../zoo_replicated2.cfg.dynamic
at org.apache.zookeeper.server.quorum.QuorumPeerConfig.parse(QuorumPeerConfig.java:187)
at org.apache.zookeeper.server.quorum.QuorumPeerMain.initializeAndRun(QuorumPeerMain.java:118)
at org.apache.zookeeper.server.quorum.QuorumPeerMain.main(QuorumPeerMain.java:87)
Caused by: java.io.FileNotFoundException: ../zoo_replicated2.cfg.dynamic (No such file or directory)
at java.io.FileInputStream.open0(Native Method)
at java.io.FileInputStream.open(FileInputStream.java:195)
at java.io.FileInputStream.<init>(FileInputStream.java:138)
at java.io.FileInputStream.<init>(FileInputStream.java:93)
at org.apache.zookeeper.server.quorum.QuorumPeerConfig.parse(QuorumPeerConfig.java:168)
... 2 more
Invalid config, exiting abnormally