[
https://issues.apache.org/jira/browse/TAJO-1070?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jinho Kim updated TAJO-1070:
----------------------------
Description:
Recent hadoop filesystem apis defined strictly. So we should fix it correctly.
https://issues.apache.org/jira/browse/HADOOP-9361
It cause by unnecessary seek to -1
{code}
java.io.EOFException: Cannot seek to a negative offset
at org.apache.hadoop.fs.FSInputChecker.seek(FSInputChecker.java:399)
at
org.apache.hadoop.fs.FSDataInputStream.seek(FSDataInputStream.java:62)
at
org.apache.hadoop.fs.ChecksumFileSystem$FSDataBoundedInputStream.seek(ChecksumFileSystem.java:325)
at org.apache.tajo.storage.CSVFile$CSVScanner.seek(CSVFile.java:544)
at
org.apache.tajo.engine.planner.physical.BSTIndexScanExec.next(BSTIndexScanExec.java:119)
at
org.apache.tajo.engine.planner.physical.TestBSTIndexExec.testEqual(TestBSTIndexExec.java:184)
{code}
was:
Recent hadoop filesystem apis defined strictly. So we should add the checking
code.
https://issues.apache.org/jira/browse/HADOOP-9361
{code}
java.io.EOFException: Cannot seek to a negative offset
at org.apache.hadoop.fs.FSInputChecker.seek(FSInputChecker.java:399)
at
org.apache.hadoop.fs.FSDataInputStream.seek(FSDataInputStream.java:62)
at
org.apache.hadoop.fs.ChecksumFileSystem$FSDataBoundedInputStream.seek(ChecksumFileSystem.java:325)
at org.apache.tajo.storage.CSVFile$CSVScanner.seek(CSVFile.java:544)
at
org.apache.tajo.engine.planner.physical.BSTIndexScanExec.next(BSTIndexScanExec.java:119)
at
org.apache.tajo.engine.planner.physical.TestBSTIndexExec.testEqual(TestBSTIndexExec.java:184)
{code}
> BSTIndexScanExec should not seek a negative offset
> --------------------------------------------------
>
> Key: TAJO-1070
> URL: https://issues.apache.org/jira/browse/TAJO-1070
> Project: Tajo
> Issue Type: Task
> Components: physical operator
> Reporter: Jinho Kim
> Assignee: Jinho Kim
> Fix For: 0.9.0
>
>
> Recent hadoop filesystem apis defined strictly. So we should fix it correctly.
> https://issues.apache.org/jira/browse/HADOOP-9361
> It cause by unnecessary seek to -1
> {code}
> java.io.EOFException: Cannot seek to a negative offset
> at org.apache.hadoop.fs.FSInputChecker.seek(FSInputChecker.java:399)
> at
> org.apache.hadoop.fs.FSDataInputStream.seek(FSDataInputStream.java:62)
> at
> org.apache.hadoop.fs.ChecksumFileSystem$FSDataBoundedInputStream.seek(ChecksumFileSystem.java:325)
> at org.apache.tajo.storage.CSVFile$CSVScanner.seek(CSVFile.java:544)
> at
> org.apache.tajo.engine.planner.physical.BSTIndexScanExec.next(BSTIndexScanExec.java:119)
> at
> org.apache.tajo.engine.planner.physical.TestBSTIndexExec.testEqual(TestBSTIndexExec.java:184)
> {code}
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
