abdullah alamoudi has uploaded a new change for review.
https://asterix-gerrit.ics.uci.edu/1572
Change subject: Detect IO errors before NullPointerException
......................................................................
Detect IO errors before NullPointerException
Change-Id: I808b12590791a17b749084d1e85f34b9c4ac5893
---
M
hyracks-fullstack/hyracks/hyracks-storage-am-lsm-common/src/main/java/org/apache/hyracks/storage/am/lsm/common/impls/AbstractLSMIndexFileManager.java
1 file changed, 6 insertions(+), 0 deletions(-)
git pull ssh://asterix-gerrit.ics.uci.edu:29418/asterixdb
refs/changes/72/1572/1
diff --git
a/hyracks-fullstack/hyracks/hyracks-storage-am-lsm-common/src/main/java/org/apache/hyracks/storage/am/lsm/common/impls/AbstractLSMIndexFileManager.java
b/hyracks-fullstack/hyracks/hyracks-storage-am-lsm-common/src/main/java/org/apache/hyracks/storage/am/lsm/common/impls/AbstractLSMIndexFileManager.java
index 731d312..8a1b87e 100644
---
a/hyracks-fullstack/hyracks/hyracks-storage-am-lsm-common/src/main/java/org/apache/hyracks/storage/am/lsm/common/impls/AbstractLSMIndexFileManager.java
+++
b/hyracks-fullstack/hyracks/hyracks-storage-am-lsm-common/src/main/java/org/apache/hyracks/storage/am/lsm/common/impls/AbstractLSMIndexFileManager.java
@@ -414,7 +414,13 @@
protected FilenameFilter getTransactionFileFilter(boolean inclusive) {
File dir = new File(baseDir);
+ if (!dir.isDirectory()) {
+ throw new IllegalStateException("base dir: " + baseDir + " is not
a directory");
+ }
String[] files = dir.list(transactionFileNameFilter);
+ if (files == null) {
+ throw new IllegalStateException("Failed to list files in base dir:
" + baseDir);
+ }
if (files.length == 0) {
return dummyFilter;
} else {
--
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Gerrit-MessageType: newchange
Gerrit-Change-Id: I808b12590791a17b749084d1e85f34b9c4ac5893
Gerrit-PatchSet: 1
Gerrit-Project: asterixdb
Gerrit-Branch: master
Gerrit-Owner: abdullah alamoudi <[email protected]>
