Author: heyongqiang
Date: Thu Sep 8 22:03:07 2011
New Revision: 1166922
URL: http://svn.apache.org/viewvc?rev=1166922&view=rev
Log:
HIVE-2429: skip corruption bug that cause data not decompressed (Ramkumar
Vadali via He Yongqiang)
Added:
hive/trunk/ql/src/test/queries/clientpositive/rcfile_toleratecorruptions.q
hive/trunk/ql/src/test/results/clientpositive/rcfile_toleratecorruptions.q.out
Modified:
hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/io/RCFile.java
Modified: hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/io/RCFile.java
URL:
http://svn.apache.org/viewvc/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/io/RCFile.java?rev=1166922&r1=1166921&r2=1166922&view=diff
==============================================================================
--- hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/io/RCFile.java (original)
+++ hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/io/RCFile.java Thu Sep 8
22:03:07 2011
@@ -479,9 +479,8 @@ public class RCFile {
valBuf.reset();
valBuf.write(in, vaRowsLen);
if (codec != null) {
- if (lazyDecompress) {
- decompressedFlag[addIndex] = false;
- } else {
+ decompressedFlag[addIndex] = false;
+ if (!lazyDecompress) {
lazyDecompressCallbackObjs[addIndex].decompress();
decompressedFlag[addIndex] = true;
}
Added:
hive/trunk/ql/src/test/queries/clientpositive/rcfile_toleratecorruptions.q
URL:
http://svn.apache.org/viewvc/hive/trunk/ql/src/test/queries/clientpositive/rcfile_toleratecorruptions.q?rev=1166922&view=auto
==============================================================================
--- hive/trunk/ql/src/test/queries/clientpositive/rcfile_toleratecorruptions.q
(added)
+++ hive/trunk/ql/src/test/queries/clientpositive/rcfile_toleratecorruptions.q
Thu Sep 8 22:03:07 2011
@@ -0,0 +1,8 @@
+CREATE TABLE test_src(key int, value string) stored as RCFILE;
+set hive.io.rcfile.record.interval=5;
+set hive.io.rcfile.record.buffer.size=100;
+set hive.exec.compress.output=true;
+INSERT OVERWRITE table test_src SELECT * FROM src;
+
+set hive.io.rcfile.tolerate.corruptions=true;
+SELECT key, value FROM test_src order by key;
Added:
hive/trunk/ql/src/test/results/clientpositive/rcfile_toleratecorruptions.q.out
URL:
http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/rcfile_toleratecorruptions.q.out?rev=1166922&view=auto
==============================================================================
---
hive/trunk/ql/src/test/results/clientpositive/rcfile_toleratecorruptions.q.out
(added)
+++
hive/trunk/ql/src/test/results/clientpositive/rcfile_toleratecorruptions.q.out
Thu Sep 8 22:03:07 2011
@@ -0,0 +1,525 @@
+PREHOOK: query: CREATE TABLE test_src(key int, value string) stored as RCFILE
+PREHOOK: type: CREATETABLE
+POSTHOOK: query: CREATE TABLE test_src(key int, value string) stored as RCFILE
+POSTHOOK: type: CREATETABLE
+POSTHOOK: Output: default@test_src
+PREHOOK: query: INSERT OVERWRITE table test_src SELECT * FROM src
+PREHOOK: type: QUERY
+PREHOOK: Input: default@src
+PREHOOK: Output: default@test_src
+POSTHOOK: query: INSERT OVERWRITE table test_src SELECT * FROM src
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@src
+POSTHOOK: Output: default@test_src
+POSTHOOK: Lineage: test_src.key EXPRESSION [(src)src.FieldSchema(name:key,
type:string, comment:default), ]
+POSTHOOK: Lineage: test_src.value SIMPLE [(src)src.FieldSchema(name:value,
type:string, comment:default), ]
+PREHOOK: query: SELECT key, value FROM test_src order by key
+PREHOOK: type: QUERY
+PREHOOK: Input: default@test_src
+PREHOOK: Output:
file:/tmp/rvadali/hive_2011-09-07_12-16-33_003_3670696210674777032/-mr-10000
+POSTHOOK: query: SELECT key, value FROM test_src order by key
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@test_src
+POSTHOOK: Output:
file:/tmp/rvadali/hive_2011-09-07_12-16-33_003_3670696210674777032/-mr-10000
+POSTHOOK: Lineage: test_src.key EXPRESSION [(src)src.FieldSchema(name:key,
type:string, comment:default), ]
+POSTHOOK: Lineage: test_src.value SIMPLE [(src)src.FieldSchema(name:value,
type:string, comment:default), ]
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