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Posted to issues@ozone.apache.org by GitBox <gi...@apache.org> on 2021/10/11 22:57:35 UTC
[GitHub] [ozone] bharatviswa504 opened a new pull request #2731: HDDS-5842. Parse and dump SCM ratis segment file to printable text
bharatviswa504 opened a new pull request #2731:
URL: https://github.com/apache/ozone/pull/2731
## What changes were proposed in this pull request?
Provide utility to dump ratis log files for SCM
## What is the link to the Apache JIRA
https://issues.apache.org/jira/browse/HDDS-5842
## How was this patch tested?
Updated test and also tested it on the docker-compose cluster with command line.
```
bash-4.2$ ozone debug ratislogparser scm -s=/data/metadata/scm-ha/c01a9d0e-eb4c-41d9-8b80-3177576064f5/current/log_inprogress_1
Dumping SCM Ratis Log
Processing Raft Log file: /data/metadata/scm-ha/c01a9d0e-eb4c-41d9-8b80-3177576064f5/current/log_inprogress_1 size:16384
(t:2, i:1), CONFIGURATIONENTRY
(t:2, i:2), METADATAENTRY(c:1)
(t:2, i:3), STATEMACHINELOGENTRY, type: PIPELINE method { name: "addPipeline" args { type: "org.apache.hadoop.hdds.protocol.proto.HddsProtos$Pipeline" value: "\n\376\001\n$4f7fb2c0-6ba7-4178-aa1c-59b9d2c484b1\022\v172.18.0.10\032$ozone-ha_datanode_1.ozone-ha_default\"\020\n\vREPLICATION\020\236M\"\n\n\005RATIS\020\202M\"\020\n\vRATIS_ADMIN\020\201M\"\021\n\fRATIS_SERVER\020\200M\"\017\n\nSTANDALONE\020\203M2$4f7fb2c0-6ba7-4178-aa1c-59b9d2c484b1:\r/default-rack@\001H\000\242\006\025\b\370\202\235\335\206\330\354\277O\020\261\211\222\226\235\267\226\216\252\001\020\001\030\001 \001*>\n$73234681-813a-4aab-a4b6-fc7d4dcc6ff3\242\006\025\b\253\225\351\211\230\320\321\221s\020\363\337\261\356\324\217\277\333\244\0012\000@\371\240\240\212\307/J\025\b\370\202\235\335\206\330\354\277O\020\261\211\222\226\235\267\226\216\252\001" } }
```
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[GitHub] [ozone] bharatviswa504 commented on pull request #2731: HDDS-5842. Parse and dump SCM ratis segment file to printable text
Posted by GitBox <gi...@apache.org>.
bharatviswa504 commented on pull request #2731:
URL: https://github.com/apache/ozone/pull/2731#issuecomment-940674376
Thank You @mukul1987 for the review.
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[GitHub] [ozone] bharatviswa504 merged pull request #2731: HDDS-5842. Parse and dump SCM ratis segment file to printable text
Posted by GitBox <gi...@apache.org>.
bharatviswa504 merged pull request #2731:
URL: https://github.com/apache/ozone/pull/2731
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[GitHub] [ozone] mukul1987 commented on a change in pull request #2731: HDDS-5842. Parse and dump SCM ratis segment file to printable text
Posted by GitBox <gi...@apache.org>.
mukul1987 commented on a change in pull request #2731:
URL: https://github.com/apache/ozone/pull/2731#discussion_r726685693
##########
File path: hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/ha/SCMRatisRequest.java
##########
@@ -139,4 +145,22 @@ public static SCMRatisRequest decode(Message message)
method.getName(), parameterTypes, args.toArray());
}
+ /**
+ * Convert StateMachineLogEntryProto to String.
+ * @param proto - {@link StateMachineLogEntryProto}
+ * @return String
+ */
+ public static String smProtoToString(StateMachineLogEntryProto proto) {
+ StringBuilder builder = new StringBuilder();
+ try {
+ builder.append(TextFormat.shortDebugString(
+ SCMRatisRequestProto.parseFrom(proto.getLogData().toByteArray())));
+ } catch (Throwable ex) {
+ LOG.info("smProtoToString failed", ex);
Review comment:
LOG.error here ?
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