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https://issues.apache.org/jira/browse/HBASE-22701?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16921690#comment-16921690
]
HBase QA commented on HBASE-22701:
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| (/) *{color:green}+1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 23m
13s{color} | {color:blue} Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {color} ||
| {color:green}+1{color} | {color:green} hbaseanti {color} | {color:green} 0m
0s{color} | {color:green} Patch does not have any anti-patterns. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m
0s{color} | {color:green} The patch does not contain any @author tags. {color} |
| {color:orange}-0{color} | {color:orange} test4tests {color} | {color:orange}
0m 0s{color} | {color:orange} The patch doesn't appear to include any new or
modified tests. Please justify why no new tests are needed for this patch. Also
please list what manual steps were performed to verify this patch. {color} |
|| || || || {color:brown} master Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 8m
0s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
23s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
34s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} shadedjars {color} | {color:green} 6m
49s{color} | {color:green} branch has no errors when building our shaded
downstream artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 0m
59s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
24s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 8m
5s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
23s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m
23s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
44s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m
0s{color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} shadedjars {color} | {color:green} 6m
33s{color} | {color:green} patch has no errors when building our shaded
downstream artifacts. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green}
23m 29s{color} | {color:green} Patch does not cause any errors with Hadoop
2.8.5 2.9.2 or 3.1.2. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m
13s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
39s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 3m
50s{color} | {color:green} hbase-common in the patch passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
13s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 95m 16s{color} |
{color:black} {color} |
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|| Subsystem || Report/Notes ||
| Docker | Client=19.03.1 Server=19.03.1 base:
https://builds.apache.org/job/PreCommit-HBASE-Build/859/artifact/patchprocess/Dockerfile
|
| JIRA Issue | HBASE-22701 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12979247/HBASE-22701.003.patch
|
| Optional Tests | dupname asflicense javac javadoc unit findbugs
shadedjars hadoopcheck hbaseanti checkstyle compile |
| uname | Linux fdff8c18b4dd 4.4.0-138-generic #164-Ubuntu SMP Tue Oct 2
17:16:02 UTC 2018 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | dev-support/hbase-personality.sh |
| git revision | master / e50ec76ac4 |
| maven | version: Apache Maven 3.5.4
(1edded0938998edf8bf061f1ceb3cfdeccf443fe; 2018-06-17T18:33:14Z) |
| Default Java | 1.8.0_181 |
| findbugs | v3.1.11 |
| Test Results |
https://builds.apache.org/job/PreCommit-HBASE-Build/859/testReport/ |
| Max. process+thread count | 288 (vs. ulimit of 10000) |
| modules | C: hbase-common U: hbase-common |
| Console output |
https://builds.apache.org/job/PreCommit-HBASE-Build/859/console |
| Powered by | Apache Yetus 0.9.0 http://yetus.apache.org |
This message was automatically generated.
> Better handle invalid local directory for DynamicClassLoader
> ------------------------------------------------------------
>
> Key: HBASE-22701
> URL: https://issues.apache.org/jira/browse/HBASE-22701
> Project: HBase
> Issue Type: Improvement
> Components: regionserver
> Reporter: Josh Elser
> Assignee: Josh Elser
> Priority: Major
> Fix For: 2.3.0, 2.1.7, 2.2.2
>
> Attachments: HBASE-22701.001.patch, HBASE-22701.002.patch,
> HBASE-22701.003.patch
>
>
> If you give HBase an {{hbase.local.dir}} (usually, "{{hbase.tmp.dir}}/local")
> which is not writable to it, you will get some weird errors on the scan path.
> I just saw this (again?) with Phoenix.
> Specifically, the first attempt to reference DynamicClassLoader (via
> ProtobufUtil), will result in an ExceptionInInitializationError because the
> unchecked exception coming out of DynamicClassLoader's constructor interrupts
> the loading of {{DynamicClassLoader.class}}.
> {noformat}
> 2019-07-14 06:25:34,284 ERROR
> [RpcServer.Metadata.Fifo.handler=12,queue=0,port=16020]
> coprocessor.MetaDataEndpointImpl: dropTable failed
> org.apache.hadoop.hbase.DoNotRetryIOException:
> java.lang.ExceptionInInitializerError
> at
> org.apache.hadoop.hbase.client.RpcRetryingCallerImpl.translateException(RpcRetryingCallerImpl.java:221)
> at
> org.apache.hadoop.hbase.client.RpcRetryingCallerImpl.callWithoutRetries(RpcRetryingCallerImpl.java:194)
> at
> org.apache.hadoop.hbase.client.ScannerCallableWithReplicas$RetryingRPC.call(ScannerCallableWithReplicas.java:387)
> at
> org.apache.hadoop.hbase.client.ScannerCallableWithReplicas$RetryingRPC.call(ScannerCallableWithReplicas.java:361)
> at
> org.apache.hadoop.hbase.client.RpcRetryingCallerImpl.callWithRetries(RpcRetryingCallerImpl.java:107)
> at
> org.apache.hadoop.hbase.client.ResultBoundedCompletionService$QueueingFuture.run(ResultBoundedCompletionService.java:80)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: java.lang.ExceptionInInitializerError
> at
> org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil.toFilter(ProtobufUtil.java:1598)
> at
> org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil.toScan(ProtobufUtil.java:1152)
> at
> org.apache.hadoop.hbase.regionserver.RSRpcServices.newRegionScanner(RSRpcServices.java:2967)
> at
> org.apache.hadoop.hbase.regionserver.RSRpcServices.scan(RSRpcServices.java:3301)
> at
> org.apache.hadoop.hbase.client.ScannerCallable.openScanner(ScannerCallable.java:332)
> at
> org.apache.hadoop.hbase.client.ScannerCallable.rpcCall(ScannerCallable.java:242)
> at
> org.apache.hadoop.hbase.client.ScannerCallable.rpcCall(ScannerCallable.java:58)
> at
> org.apache.hadoop.hbase.client.RegionServerCallable.call(RegionServerCallable.java:127)
> at
> org.apache.hadoop.hbase.client.RpcRetryingCallerImpl.callWithoutRetries(RpcRetryingCallerImpl.java:192)
> ... 7 more
> Caused by: java.lang.RuntimeException: Failed to create local dir
> /hadoopfs/fs1/hbase/local/jars, DynamicClassLoader failed to init
> at
> org.apache.hadoop.hbase.util.DynamicClassLoader.initTempDir(DynamicClassLoader.java:110)
> at
> org.apache.hadoop.hbase.util.DynamicClassLoader.<init>(DynamicClassLoader.java:98)
> at
> org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil$ClassLoaderHolder.lambda$static$0(ProtobufUtil.java:261)
> at java.security.AccessController.doPrivileged(Native Method)
> at
> org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil$ClassLoaderHolder.<clinit>(ProtobufUtil.java:260)
> ... 16 more
> {noformat}
> Every subsequent call will result in a NoClassDefFoundError, because we
> already tried to load DynamicClassLoader.class once and failed.
> {noformat}
> 2019-07-14 06:25:34,380 ERROR
> [RpcServer.Metadata.Fifo.handler=2,queue=2,port=16020]
> coprocessor.MetaDataEndpointImpl: dropTable failed
> org.apache.hadoop.hbase.DoNotRetryIOException:
> java.lang.NoClassDefFoundError: Could not initialize class
> org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil$ClassLoaderHolder
> at
> org.apache.hadoop.hbase.client.RpcRetryingCallerImpl.translateException(RpcRetryingCallerImpl.java:221)
> at
> org.apache.hadoop.hbase.client.RpcRetryingCallerImpl.callWithoutRetries(RpcRetryingCallerImpl.java:194)
> at
> org.apache.hadoop.hbase.client.ScannerCallableWithReplicas$RetryingRPC.call(ScannerCallableWithReplicas.java:387)
> at
> org.apache.hadoop.hbase.client.ScannerCallableWithReplicas$RetryingRPC.call(ScannerCallableWithReplicas.java:361)
> at
> org.apache.hadoop.hbase.client.RpcRetryingCallerImpl.callWithRetries(RpcRetryingCallerImpl.java:107)
> at
> org.apache.hadoop.hbase.client.ResultBoundedCompletionService$QueueingFuture.run(ResultBoundedCompletionService.java:80)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: java.lang.NoClassDefFoundError: Could not initialize class
> org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil$ClassLoaderHolder
> at
> org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil.toFilter(ProtobufUtil.java:1598)
> at
> org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil.toScan(ProtobufUtil.java:1152)
> at
> org.apache.hadoop.hbase.regionserver.RSRpcServices.newRegionScanner(RSRpcServices.java:2967)
> at
> org.apache.hadoop.hbase.regionserver.RSRpcServices.scan(RSRpcServices.java:3301)
> at
> org.apache.hadoop.hbase.client.ScannerCallable.openScanner(ScannerCallable.java:332)
> at
> org.apache.hadoop.hbase.client.ScannerCallable.rpcCall(ScannerCallable.java:242)
> at
> org.apache.hadoop.hbase.client.ScannerCallable.rpcCall(ScannerCallable.java:58)
> at
> org.apache.hadoop.hbase.client.RegionServerCallable.call(RegionServerCallable.java:127)
> at
> org.apache.hadoop.hbase.client.RpcRetryingCallerImpl.callWithoutRetries(RpcRetryingCallerImpl.java:192)
> ... 7 more
> {noformat}
> The client gets an error about this, and would presumably know that something
> is amiss, but an operator wouldn't potentially see this on their own.
> I see two options:
> # We abort the RegionServer when the DynamicClassLoader fails to run
> # We catch the exception and treat the DynamicClassLoader as disabled (same
> action as if you had set {{hbase.use.dynamic.jars=false}}).
> I want to do #1 so that we don't propagate bogus configuration, but it feels
> a bit "harsh" to do that. I think #2 is the right solution with a
> big-fat-warning.
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