[jira] [Updated] (HADOOP-7352) FileSystem::listStatus should throw IOException upon error
[ https://issues.apache.org/jira/browse/HADOOP-7352?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] John Zhuge updated HADOOP-7352: --- Summary: FileSystem::listStatus should throw IOException upon error (was: Contracts of LocalFileSystem and DistributedFileSystem should require FileSystem::listStatus throw IOException not return null upon access error) > FileSystem::listStatus should throw IOException upon error > -- > > Key: HADOOP-7352 > URL: https://issues.apache.org/jira/browse/HADOOP-7352 > Project: Hadoop Common > Issue Type: Improvement > Components: fs, fs/s3 >Reporter: Matt Foley >Assignee: John Zhuge > > In HADOOP-6201 and HDFS-538 it was agreed that FileSystem::listStatus should > throw FileNotFoundException instead of returning null, when the target > directory did not exist. > However, in LocalFileSystem implementation today, FileSystem::listStatus > still may return null, when the target directory exists but does not grant > read permission. This causes NPE in many callers, for all the reasons cited > in HADOOP-6201 and HDFS-538. See HADOOP-7327 and its linked issues for > examples. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Updated] (HADOOP-7352) FileSystem#listStatus should throw IOException upon error
[ https://issues.apache.org/jira/browse/HADOOP-7352?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] John Zhuge updated HADOOP-7352: --- Component/s: (was: fs/s3) > FileSystem#listStatus should throw IOException upon error > - > > Key: HADOOP-7352 > URL: https://issues.apache.org/jira/browse/HADOOP-7352 > Project: Hadoop Common > Issue Type: Improvement > Components: fs >Reporter: Matt Foley >Assignee: John Zhuge > > In HADOOP-6201 and HDFS-538 it was agreed that FileSystem::listStatus should > throw FileNotFoundException instead of returning null, when the target > directory did not exist. > However, in LocalFileSystem implementation today, FileSystem::listStatus > still may return null, when the target directory exists but does not grant > read permission. This causes NPE in many callers, for all the reasons cited > in HADOOP-6201 and HDFS-538. See HADOOP-7327 and its linked issues for > examples. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Updated] (HADOOP-7352) FileSystem#listStatus should throw IOException upon error
[ https://issues.apache.org/jira/browse/HADOOP-7352?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] John Zhuge updated HADOOP-7352: --- Summary: FileSystem#listStatus should throw IOException upon error (was: FileSystem::listStatus should throw IOException upon error) > FileSystem#listStatus should throw IOException upon error > - > > Key: HADOOP-7352 > URL: https://issues.apache.org/jira/browse/HADOOP-7352 > Project: Hadoop Common > Issue Type: Improvement > Components: fs, fs/s3 >Reporter: Matt Foley >Assignee: John Zhuge > > In HADOOP-6201 and HDFS-538 it was agreed that FileSystem::listStatus should > throw FileNotFoundException instead of returning null, when the target > directory did not exist. > However, in LocalFileSystem implementation today, FileSystem::listStatus > still may return null, when the target directory exists but does not grant > read permission. This causes NPE in many callers, for all the reasons cited > in HADOOP-6201 and HDFS-538. See HADOOP-7327 and its linked issues for > examples. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
