Khurram Faraaz created DRILL-4097:
-------------------------------------

             Summary: AssertionError: Internal error: Error while applying rule 
DrillTableRule
                 Key: DRILL-4097
                 URL: https://issues.apache.org/jira/browse/DRILL-4097
             Project: Apache Drill
          Issue Type: Bug
          Components: Execution - Relational Operators
    Affects Versions: 1.3.0
            Reporter: Khurram Faraaz


Test fails when assertions are enabled due to below assertion error.

Caused by: java.lang.AssertionError: Internal error: Error while applying rule 
DrillTableRule, args 
[rel#502692:EnumerableTableScan.ENUMERABLE.ANY([]).[](table=[dfs, 
/drill/testdata/metadata_caching/lineitem_deletecache])]

4 node cluster on CentOS, Drill 1.3, git.commit.id=a639c51c

Failing query is from 
resources/Functional/metadata_caching/data/mc1_deletetoplevelcache1.q

{code}
select count(*) from 
dfs.`/drill/testdata/metadata_caching/lineitem_deletecache` where dir0=2006;
{code}

Stack trace from drillbit.log

{code}
2015-11-17 00:28:52,655 [29b58b3b-0142-5bcc-aaa0-4458784e61ee:foreman] ERROR 
o.a.drill.exec.work.foreman.Foreman - SYSTEM ERROR: JsonMappingException: No 
content to map due to end-of-input
 at [Source: com.mapr.fs.MapRFsDataInputStream@68ec4bc6; line: 1, column: 1]


[Error Id: f1c7ae51-eb7b-4eb1-9c90-6e16a6905b95 on centos-01.qa.lab:31010]
org.apache.drill.common.exceptions.UserException: SYSTEM ERROR: 
JsonMappingException: No content to map due to end-of-input
 at [Source: com.mapr.fs.MapRFsDataInputStream@68ec4bc6; line: 1, column: 1]


[Error Id: f1c7ae51-eb7b-4eb1-9c90-6e16a6905b95 on centos-01.qa.lab:31010]
        at 
org.apache.drill.common.exceptions.UserException$Builder.build(UserException.java:534)
 ~[drill-common-1.4.0-SNAPSHOT.jar:1.4.0-SNAPSHOT]
        at 
org.apache.drill.exec.work.foreman.Foreman$ForemanResult.close(Foreman.java:742)
 [drill-java-exec-1.4.0-SNAPSHOT.jar:1.4.0-SNAPSHOT]
        at 
org.apache.drill.exec.work.foreman.Foreman$StateSwitch.processEvent(Foreman.java:841)
 [drill-java-exec-1.4.0-SNAPSHOT.jar:1.4.0-SNAPSHOT]
        at 
org.apache.drill.exec.work.foreman.Foreman$StateSwitch.processEvent(Foreman.java:786)
 [drill-java-exec-1.4.0-SNAPSHOT.jar:1.4.0-SNAPSHOT]
        at 
org.apache.drill.common.EventProcessor.sendEvent(EventProcessor.java:73) 
[drill-common-1.4.0-SNAPSHOT.jar:1.4.0-SNAPSHOT]
        at 
org.apache.drill.exec.work.foreman.Foreman$StateSwitch.moveToState(Foreman.java:788)
 [drill-java-exec-1.4.0-SNAPSHOT.jar:1.4.0-SNAPSHOT]
        at 
org.apache.drill.exec.work.foreman.Foreman.moveToState(Foreman.java:894) 
[drill-java-exec-1.4.0-SNAPSHOT.jar:1.4.0-SNAPSHOT]
        at org.apache.drill.exec.work.foreman.Foreman.run(Foreman.java:255) 
[drill-java-exec-1.4.0-SNAPSHOT.jar:1.4.0-SNAPSHOT]
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) 
[na:1.7.0_45]
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) 
[na:1.7.0_45]
        at java.lang.Thread.run(Thread.java:744) [na:1.7.0_45]
Caused by: org.apache.drill.exec.work.foreman.ForemanException: Unexpected 
exception during fragment initialization: Internal error: Error while applying 
rule DrillTableRule, args 
[rel#502692:EnumerableTableScan.ENUMERABLE.ANY([]).[](table=[dfs, 
/drill/testdata/metadata_caching/lineitem_deletecache])]
        ... 4 common frames omitted
Caused by: java.lang.AssertionError: Internal error: Error while applying rule 
DrillTableRule, args 
[rel#502692:EnumerableTableScan.ENUMERABLE.ANY([]).[](table=[dfs, 
/drill/testdata/metadata_caching/lineitem_deletecache])]
        at org.apache.calcite.util.Util.newInternal(Util.java:792) 
~[calcite-core-1.4.0-drill-r8.jar:1.4.0-drill-r8]
        at 
org.apache.calcite.plan.volcano.VolcanoRuleCall.onMatch(VolcanoRuleCall.java:251)
 ~[calcite-core-1.4.0-drill-r8.jar:1.4.0-drill-r8]
        at 
org.apache.calcite.plan.volcano.VolcanoPlanner.findBestExp(VolcanoPlanner.java:808)
 ~[calcite-core-1.4.0-drill-r8.jar:1.4.0-drill-r8]
        at 
org.apache.calcite.tools.Programs$RuleSetProgram.run(Programs.java:303) 
~[calcite-core-1.4.0-drill-r8.jar:1.4.0-drill-r8]
        at 
org.apache.calcite.prepare.PlannerImpl.transform(PlannerImpl.java:303) 
~[calcite-core-1.4.0-drill-r8.jar:1.4.0-drill-r8]
        at 
org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler.logicalPlanningVolcanoAndLopt(DefaultSqlHandler.java:545)
 ~[drill-java-exec-1.4.0-SNAPSHOT.jar:1.4.0-SNAPSHOT]
        at 
org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler.convertToDrel(DefaultSqlHandler.java:213)
 ~[drill-java-exec-1.4.0-SNAPSHOT.jar:1.4.0-SNAPSHOT]
        at 
org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler.convertToDrel(DefaultSqlHandler.java:248)
 ~[drill-java-exec-1.4.0-SNAPSHOT.jar:1.4.0-SNAPSHOT]
        at 
org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler.getPlan(DefaultSqlHandler.java:164)
 ~[drill-java-exec-1.4.0-SNAPSHOT.jar:1.4.0-SNAPSHOT]
        at 
org.apache.drill.exec.planner.sql.DrillSqlWorker.getPlan(DrillSqlWorker.java:184)
 ~[drill-java-exec-1.4.0-SNAPSHOT.jar:1.4.0-SNAPSHOT]
        at org.apache.drill.exec.work.foreman.Foreman.runSQL(Foreman.java:905) 
[drill-java-exec-1.4.0-SNAPSHOT.jar:1.4.0-SNAPSHOT]
        at org.apache.drill.exec.work.foreman.Foreman.run(Foreman.java:244) 
[drill-java-exec-1.4.0-SNAPSHOT.jar:1.4.0-SNAPSHOT]
        ... 3 common frames omitted
Caused by: org.apache.drill.common.exceptions.DrillRuntimeException: Failure 
creating scan.
        at 
org.apache.drill.exec.planner.logical.DrillScanRel.<init>(DrillScanRel.java:83) 
~[drill-java-exec-1.4.0-SNAPSHOT.jar:1.4.0-SNAPSHOT]
        at 
org.apache.drill.exec.planner.logical.DrillScanRel.<init>(DrillScanRel.java:63) 
~[drill-java-exec-1.4.0-SNAPSHOT.jar:1.4.0-SNAPSHOT]
        at 
org.apache.drill.exec.planner.logical.DrillScanRule.onMatch(DrillScanRule.java:37)
 ~[drill-java-exec-1.4.0-SNAPSHOT.jar:1.4.0-SNAPSHOT]
        at 
org.apache.calcite.plan.volcano.VolcanoRuleCall.onMatch(VolcanoRuleCall.java:228)
 ~[calcite-core-1.4.0-drill-r8.jar:1.4.0-drill-r8]
        ... 13 common frames omitted
Caused by: com.fasterxml.jackson.databind.JsonMappingException: No content to 
map due to end-of-input
 at [Source: com.mapr.fs.MapRFsDataInputStream@68ec4bc6; line: 1, column: 1]
        at 
com.fasterxml.jackson.databind.JsonMappingException.from(JsonMappingException.java:148)
 ~[jackson-databind-2.4.3.jar:2.4.3]
        at 
com.fasterxml.jackson.databind.ObjectMapper._initForReading(ObjectMapper.java:3095)
 ~[jackson-databind-2.4.3.jar:2.4.3]
        at 
com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:3036)
 ~[jackson-databind-2.4.3.jar:2.4.3]
        at 
com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:2192) 
~[jackson-databind-2.4.3.jar:2.4.3]
        at 
org.apache.drill.exec.store.parquet.Metadata.readBlockMeta(Metadata.java:363) 
~[drill-java-exec-1.4.0-SNAPSHOT.jar:1.4.0-SNAPSHOT]
        at 
org.apache.drill.exec.store.parquet.Metadata.readBlockMeta(Metadata.java:113) 
~[drill-java-exec-1.4.0-SNAPSHOT.jar:1.4.0-SNAPSHOT]
        at 
org.apache.drill.exec.store.parquet.ParquetGroupScan.init(ParquetGroupScan.java:555)
 ~[drill-java-exec-1.4.0-SNAPSHOT.jar:1.4.0-SNAPSHOT]
        at 
org.apache.drill.exec.store.parquet.ParquetGroupScan.<init>(ParquetGroupScan.java:189)
 ~[drill-java-exec-1.4.0-SNAPSHOT.jar:1.4.0-SNAPSHOT]
        at 
org.apache.drill.exec.store.parquet.ParquetFormatPlugin.getGroupScan(ParquetFormatPlugin.java:169)
 ~[drill-java-exec-1.4.0-SNAPSHOT.jar:1.4.0-SNAPSHOT]
        at 
org.apache.drill.exec.store.parquet.ParquetFormatPlugin.getGroupScan(ParquetFormatPlugin.java:67)
 ~[drill-java-exec-1.4.0-SNAPSHOT.jar:1.4.0-SNAPSHOT]
        at 
org.apache.drill.exec.store.dfs.FileSystemPlugin.getPhysicalScan(FileSystemPlugin.java:126)
 ~[drill-java-exec-1.4.0-SNAPSHOT.jar:1.4.0-SNAPSHOT]
        at 
org.apache.drill.exec.store.AbstractStoragePlugin.getPhysicalScan(AbstractStoragePlugin.java:58)
 ~[drill-java-exec-1.4.0-SNAPSHOT.jar:1.4.0-SNAPSHOT]
        at 
org.apache.drill.exec.planner.logical.DrillTable.getGroupScan(DrillTable.java:72)
 ~[drill-java-exec-1.4.0-SNAPSHOT.jar:1.4.0-SNAPSHOT]
        at 
org.apache.drill.exec.planner.logical.DrillScanRel.<init>(DrillScanRel.java:81) 
~[drill-java-exec-1.4.0-SNAPSHOT.jar:1.4.0-SNAPSHOT]
        ... 16 common frames omitted
{code}



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