chore(ci): optimize ccache config - increase max_size to 5G and remove redundant settings in build_paimon.sh

Author: zjw1111

.github/workflows/build_release.yaml

@@ -52,7 +52,7 @@ jobs:
             ccache-clang-release-${{ runner.os }}-
       - name: Configure ccache
         run: |
-          ccache --set-config=max_size=2G
+          ccache --set-config=max_size=5G
           ccache --set-config=compression=true
           ccache --set-config=compression_level=6
           ccache -z
@@ -87,7 +87,7 @@ jobs:
             ccache-gcc-release-${{ runner.os }}-
       - name: Configure ccache
         run: |
-          ccache --set-config=max_size=2G
+          ccache --set-config=max_size=5G
           ccache --set-config=compression=true
           ccache --set-config=compression_level=6
           ccache -z

.github/workflows/clang_test.yaml

@@ -53,7 +53,7 @@ jobs:
             ccache-clang-test-${{ runner.os }}-
       - name: Configure ccache
         run: |
-          ccache --set-config=max_size=2G
+          ccache --set-config=max_size=5G
           ccache --set-config=compression=true
           ccache --set-config=compression_level=6
           ccache -z

.github/workflows/gcc8_test.yaml

@@ -69,7 +69,7 @@ jobs:
             ccache-gcc8-test-${{ runner.os }}-
       - name: Configure ccache
         run: |
-          ccache --set-config=max_size=2G
+          ccache --set-config=max_size=5G
           ccache --set-config=compression=true
           ccache --set-config=compression_level=6
           ccache -z

.github/workflows/gcc_test.yaml

@@ -52,7 +52,7 @@ jobs:
             ccache-gcc-test-${{ runner.os }}-
       - name: Configure ccache
         run: |
-          ccache --set-config=max_size=2G
+          ccache --set-config=max_size=5G
           ccache --set-config=compression=true
           ccache --set-config=compression_level=6
           ccache -z

.github/workflows/test_with_sanitizer.yaml

@@ -52,7 +52,7 @@ jobs:
             ccache-sanitizer-${{ runner.os }}-
       - name: Configure ccache
         run: |
-          ccache --set-config=max_size=2G
+          ccache --set-config=max_size=5G
           ccache --set-config=compression=true
           ccache --set-config=compression_level=6
           ccache -z

ci/scripts/build_paimon.sh

@@ -22,17 +22,10 @@ check_clang_tidy=${3:-false}
 build_type=${4:-Debug}
 build_dir=${1}/build
 
-# Configure ccache if available
+# Display ccache status if available
 if command -v ccache &> /dev/null; then
     echo "=== ccache found: $(ccache --version | head -1) ==="
-    export CCACHE_DIR="${CCACHE_DIR:-${HOME}/.ccache}"
-    export CCACHE_MAXSIZE="${CCACHE_MAXSIZE:-2G}"
-    export CCACHE_COMPRESS=true
-    export CCACHE_COMPRESSLEVEL=6
-    mkdir -p "${CCACHE_DIR}"
-    echo "ccache directory: ${CCACHE_DIR}"
-    echo "ccache max size: ${CCACHE_MAXSIZE}"
-    ccache -s | head -5
+    ccache -p | grep -E "cache_dir|max_size|compression" || true
     ccache -z  # Reset statistics for this build
 else
     echo "=== ccache not found, compiling without cache acceleration ==="