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Posted to commits@hbase.apache.org by st...@apache.org on 2019/10/21 16:18:38 UTC
[hbase] branch branch-1 updated: HBASE-23177 If fail to open
reference because FNFE, make it plain it is a Reference
This is an automated email from the ASF dual-hosted git repository.
stack pushed a commit to branch branch-1
in repository https://gitbox.apache.org/repos/asf/hbase.git
The following commit(s) were added to refs/heads/branch-1 by this push:
new cad7831 HBASE-23177 If fail to open reference because FNFE, make it plain it is a Reference
cad7831 is described below
commit cad7831567304d34b425339c81d111f849eb0ba1
Author: stack <st...@apache.org>
AuthorDate: Wed Oct 16 23:01:52 2019 -0700
HBASE-23177 If fail to open reference because FNFE, make it plain it is a Reference
Signed-off-by: Duo Zhang <zh...@apache.org>
Signed-off-by: Sean Busbey <bu...@apache.org>
Signed-off-by: Viraj Jasani <vi...@gmail.com>
---
.../src/main/java/org/apache/hadoop/hbase/io/FileLink.java | 8 ++++----
.../src/main/java/org/apache/hadoop/hbase/io/HFileLink.java | 3 +++
.../org/apache/hadoop/hbase/regionserver/StoreFileInfo.java | 12 ++++++++++--
3 files changed, 17 insertions(+), 6 deletions(-)
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/io/FileLink.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/io/FileLink.java
index 39aecec..a5c17e1 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/io/FileLink.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/io/FileLink.java
@@ -317,7 +317,7 @@ public class FileLink {
if (!(ioe instanceof FileNotFoundException)) throw re;
}
}
- throw new FileNotFoundException("Unable to open link: " + fileLink);
+ throw new FileNotFoundException(this.fileLink.toString());
}
}
@@ -351,7 +351,7 @@ public class FileLink {
@Override
public String toString() {
- StringBuilder str = new StringBuilder(getClass().getName());
+ StringBuilder str = new StringBuilder(getClass().getSimpleName());
str.append(" locations=[");
for (int i = 0; i < locations.length; ++i) {
if (i > 0) str.append(", ");
@@ -382,7 +382,7 @@ public class FileLink {
return locations[i];
}
}
- throw new FileNotFoundException("Unable to open link: " + this);
+ throw new FileNotFoundException(toString());
}
/**
@@ -400,7 +400,7 @@ public class FileLink {
// Try another file location
}
}
- throw new FileNotFoundException("Unable to open link: " + this);
+ throw new FileNotFoundException(toString());
}
/**
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/io/HFileLink.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/io/HFileLink.java
index c724dda..edfde5c 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/io/HFileLink.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/io/HFileLink.java
@@ -66,6 +66,9 @@ public class HFileLink extends FileLink {
* Region name is ([a-f0-9]+), so '-' is an invalid character for the region name.
* HFile is ([0-9a-f]+(?:_SeqId_[0-9]+_)?) covering the plain hfiles (uuid)
* and the bulk loaded (_SeqId_[0-9]+_) hfiles.
+ *
+ * <p>Here is an example name: /hbase/test/0123/cf/testtb=4567-abcd where 'testtb' is table name
+ * and '4567' is region name and 'abcd' is filename.
*/
public static final String LINK_NAME_REGEX =
String.format("(?:(?:%s=)?)%s=%s-%s",
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/StoreFileInfo.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/StoreFileInfo.java
index 76551e2..3894d06 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/StoreFileInfo.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/StoreFileInfo.java
@@ -250,8 +250,16 @@ public class StoreFileInfo {
} else if (this.reference != null) {
// HFile Reference
Path referencePath = getReferredToFile(this.getPath());
- in = new FSDataInputStreamWrapper(fs, referencePath,
- doDropBehind);
+ try {
+ in = new FSDataInputStreamWrapper(fs, referencePath, doDropBehind);
+ } catch (FileNotFoundException fnfe) {
+ // Intercept the exception so can insert more info about the Reference; otherwise
+ // exception just complains about some random file -- operator doesn't realize it
+ // other end of a Reference
+ FileNotFoundException newFnfe = new FileNotFoundException(toString());
+ newFnfe.initCause(fnfe);
+ throw newFnfe;
+ }
status = fs.getFileStatus(referencePath);
} else {
in = new FSDataInputStreamWrapper(fs, this.getPath(),