okumin commented on code in PR #5754:
URL: https://github.com/apache/hive/pull/5754#discussion_r2046586105


##########
storage-api/src/java/org/apache/hadoop/hive/common/ValidReadTxnList.java:
##########
@@ -59,8 +59,10 @@ public ValidReadTxnList(long[] exceptions, BitSet 
abortedBits, long highWatermar
     this.highWatermark = highWatermark;
   }
 
-  public ValidReadTxnList(String value) {
-    readFromString(value);
+  public static ValidReadTxnList fromValue(String value) {
+    ValidReadTxnList txnList = new ValidReadTxnList();
+    txnList.readFromString(value);
+    return txnList;

Review Comment:
   I assume this is for CT_CONSTRUCTOR_THROW, as far as I tested it locally



##########
storage-api/src/java/org/apache/hive/common/util/BloomKFilter.java:
##########
@@ -397,21 +410,14 @@ public static byte[] getInitialBytes(long 
expectedEntries) {
    * for index bounds nor expand the bit set size if the specified index is 
greater than the size.
    */
   public static class BitSet {
-    private final long[] data;
+    private long[] data;

Review Comment:
   This can be final maybe



##########
Jenkinsfile:
##########
@@ -267,7 +264,7 @@ if [ $n != 0 ]; then
   exit 1
 fi
 '''
-        buildHive("-Pspotbugs -pl " + spotbugsProjects.join(",") + " -am 
test-compile com.github.spotbugs:spotbugs-maven-plugin:4.0.0:check")
+         buildHive("-Pspotbugs -pl " + spotbugsProjects.join(",") + " -am 
test-compile com.github.spotbugs:spotbugs-maven-plugin:4.8.6.6:check")

Review Comment:
   ```suggestion
           buildHive("-Pspotbugs -pl " + spotbugsProjects.join(",") + " -am 
test-compile com.github.spotbugs:spotbugs-maven-plugin:4.8.6.6:check")
   ```



##########
Jenkinsfile:
##########
@@ -251,11 +251,8 @@ git merge origin/target
       }
       stage('Prechecks') {
         def spotbugsProjects = [
-            ":hive-common",
-            ":hive-shims",
-            ":hive-storage-api",
-            ":hive-standalone-metastore-common",
-            ":hive-service-rpc"
+        ":hive-storage-api",
+        ":hive-service-rpc"

Review Comment:
   ```suggestion
               ":hive-storage-api",
               ":hive-service-rpc"
   ```



##########
storage-api/src/java/org/apache/hive/common/util/BloomKFilter.java:
##########
@@ -59,32 +60,44 @@ private static void checkArgument(boolean expression, 
String message) {
     }
   }
 
-  public BloomKFilter(long maxNumEntries) {
+  public BloomKFilter(int k, long m, int totalBlockCount, long[] arr) {

Review Comment:
   ```suggestion
     private BloomKFilter(int k, long m, int totalBlockCount, long[] arr) {
   ```



##########
storage-api/src/java/org/apache/hive/common/util/BloomFilter.java:
##########
@@ -329,20 +331,19 @@ public static void mergeBloomFilterBytes(
    * for index bounds nor expand the bit set size if the specified index is 
greater than the size.
    */
   static class BitSet {
-    private final long[] data;

Review Comment:
   I guess we can keep this final. The new Spot bugs fail if the constructor 
might fail. If it never fails, it is ok.
   
   ```
   // make it private
   private BitSet(long[] data) {
     this.data = data; // without assert here
   }
   
   public static BitSet build(long[] data) {
     assert data.length > 0 : "data length is zero!";
     return new BitSet(data);
   }
   ```



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