Details
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Test
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Status: Resolved
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Major
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Resolution: Fixed
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2.3.0
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None
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Reviewed
Description
Hit this during master startup sequence in the test.
2020-03-16 23:40:37,298 ERROR [StoreOpener-1588230740-1] conf.Configuration(2980): error parsing conf hbase-site.xml
com.ctc.wstx.exc.WstxEOFException: Unexpected EOF in prolog
at [row,col,system-id]: [1,0,"file:/home/vagrant/repos/hbase/hbase-mapreduce/target/test-classes/hbase-site.xml"]
at com.ctc.wstx.sr.StreamScanner.throwUnexpectedEOF(StreamScanner.java:687)
at com.ctc.wstx.sr.BasicStreamReader.handleEOF(BasicStreamReader.java:2220)
at com.ctc.wstx.sr.BasicStreamReader.nextFromProlog(BasicStreamReader.java:2126)
at com.ctc.wstx.sr.BasicStreamReader.next(BasicStreamReader.java:1181)
at org.apache.hadoop.conf.Configuration$Parser.parseNext(Configuration.java:3277)
at org.apache.hadoop.conf.Configuration$Parser.parse(Configuration.java:3071)
at org.apache.hadoop.conf.Configuration.loadResource(Configuration.java:2964)
at org.apache.hadoop.conf.Configuration.loadResources(Configuration.java:2930)
at org.apache.hadoop.conf.Configuration.getProps(Configuration.java:2805)
at org.apache.hadoop.conf.Configuration.get(Configuration.java:1199)
at org.apache.hadoop.conf.Configuration.getTrimmed(Configuration.java:1253)
at org.apache.hadoop.conf.Configuration.getBoolean(Configuration.java:1659)
at org.apache.hadoop.hbase.HBaseConfiguration.checkDefaultsVersion(HBaseConfiguration.java:70)
at org.apache.hadoop.hbase.HBaseConfiguration.addHbaseResources(HBaseConfiguration.java:84)
at org.apache.hadoop.hbase.HBaseConfiguration.create(HBaseConfiguration.java:98)
at org.apache.hadoop.hbase.io.crypto.Context.<init>(Context.java:44)
at org.apache.hadoop.hbase.io.crypto.Encryption$Context.<init>(Encryption.java:64)
at org.apache.hadoop.hbase.io.crypto.Encryption$Context.<clinit>(Encryption.java:61)
at org.apache.hadoop.hbase.regionserver.HStore.<init>(HStore.java:228)
at org.apache.hadoop.hbase.regionserver.HRegion.instantiateHStore(HRegion.java:5890)
at org.apache.hadoop.hbase.regionserver.HRegion$1.call(HRegion.java:1096)
at org.apache.hadoop.hbase.regionserver.HRegion$1.call(HRegion.java:1093)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)
2020-03-16 23:40:37,301 ERROR [master/bionic:0:becomeActiveMaster] regionserver.HRegion(1137): Could not initialize all stores for the region=hbase:meta,,1.1588230740
Looking at the file under target/test-classes, it looks like this is a file written by YARN.
<?xml version="1.0" encoding="UTF-8" standalone="no"?><configuration> <property><name>yarn.log-aggregation.file-formats</name><value>TFile</value><final>false</final><source>yarn-default.xml</source></property> <property><name>hbase.master.mob.ttl.cleaner.period</name><value>86400</value><final>false</final><source>hbase-default.xml</source></property> <property><name>dfs.namenode.resource.check.interval</name><value>5000</value><final>false</final><source>hdfs-default.xml</source></property> <property><name>mapreduce.jobhistory.client.thread-count</name><value>10</value><final>false</final><source>mapred-default.xml</source></property> ...
My guess is that we have something in the MR framework unconfigured, it's writing these temporary job files to some default (like the first class path location or something??) and parallel test runs are stomping on each other.
Attachments
Issue Links
- is related to
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HBASE-23957
[flakey test] client.TestMultiParallel fails to read hbase-site.xml
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- Resolved
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- links to