[jira] [Resolved] (CARBONDATA-3411) ClearDatamaps logs an exception in SDK

["xubo245 (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CARBONDATA-3411?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

xubo245 resolved CARBONDATA-3411.
---------------------------------
    Resolution: Fixed

> ClearDatamaps logs an exception in SDK
> --------------------------------------
>
>                 Key: CARBONDATA-3411
>                 URL: https://issues.apache.org/jira/browse/CARBONDATA-3411
>             Project: CarbonData
>          Issue Type: Bug
>            Reporter: Ajantha Bhat
>            Priority: Minor
>          Time Spent: 4h 50m
>  Remaining Estimate: 0h
>
> problem: In sdk when datamaps are cleared, below exception is logged
> java.io.IOException: File does not exist: /home/root1/Documents/ab/workspace/carbonFile/carbondata/store/sdk/testWriteFiles/771604793030370/Metadata/schema
>  at org.apache.carbondata.core.metadata.schema.SchemaReader.readCarbonTableFromStore(SchemaReader.java:60)
>  at org.apache.carbondata.core.metadata.schema.table.CarbonTable.buildFromTablePath(CarbonTable.java:272)
>  at org.apache.carbondata.core.datamap.DataMapStoreManager.getCarbonTable(DataMapStoreManager.java:566)
>  at org.apache.carbondata.core.datamap.DataMapStoreManager.clearDataMaps(DataMapStoreManager.java:514)
>  at org.apache.carbondata.core.datamap.DataMapStoreManager.clearDataMaps(DataMapStoreManager.java:504)
>  at org.apache.carbondata.sdk.file.CarbonReaderBuilder.getSplits(CarbonReaderBuilder.java:419)
>  at org.apache.carbondata.sdk.file.CarbonReaderTest.testGetSplits(CarbonReaderTest.java:2605)
>  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>  at java.lang.reflect.Method.invoke(Method.java:498)
>  at junit.framework.TestCase.runTest(TestCase.java:176)
>  at junit.framework.TestCase.runBare(TestCase.java:141)
>  at junit.framework.TestResult$1.protect(TestResult.java:122)
>  at junit.framework.TestResult.runProtected(TestResult.java:142)
>  at junit.framework.TestResult.run(TestResult.java:125)
>  at junit.framework.TestCase.run(TestCase.java:129)
>  at junit.framework.TestSuite.runTest(TestSuite.java:255)
>  at junit.framework.TestSuite.run(TestSuite.java:250)
>  at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:84)
>  at org.junit.runner.JUnitCore.run(JUnitCore.java:160)
>  at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
>  at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
>  at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
>  at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
> cause: CarbonTable is required for only launching the job, SDK there is no need to launch job. so , no need to build a carbon table.
> solution: build carbon table only when need to launch job.



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